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", 0x1000}], 0x3}, 0xc1) mkdir(&(0x7f00000043c0)='./file0/file0\x00', 0x8) [ 622.243418] erofs: read_super, device -> /dev/loop1 [ 622.262257] erofs: options -> [ 622.279487] erofs: unmounted for /dev/loop4 09:38:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffff1f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 622.318175] erofs: read_super, device -> /dev/loop2 [ 622.323218] erofs: options -> [ 622.337764] erofs: bogus i_mode (0) @ nid 36 [ 622.355076] erofs: unmounted for /dev/loop1 09:38:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 622.487502] erofs: read_super, device -> /dev/loop0 [ 622.492826] erofs: options -> [ 622.496399] erofs: cannot find valid erofs superblock [ 622.641193] erofs: read_super, device -> /dev/loop4 [ 622.646361] erofs: options -> [ 622.673392] erofs: read_super, device -> /dev/loop2 [ 622.684094] erofs: options -> [ 622.691069] erofs: read_super, device -> /dev/loop0 09:38:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffff7f, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000800c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 622.725449] erofs: options -> [ 622.729557] erofs: cannot find valid erofs superblock [ 622.742469] erofs: cannot find valid erofs superblock 09:38:36 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa803, &(0x7f0000010a00)) [ 622.772254] erofs: unmounted for /dev/loop4 09:38:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 622.868704] erofs: read_super, device -> /dev/loop1 [ 622.873874] erofs: options -> 09:38:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 622.952883] erofs: read_super, device -> /dev/loop2 09:38:37 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x258, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@ip={@empty, @multicast1, 0xffffffff, 0xff000000, 'vlan0\x00', 'macvtap0\x00', {}, {}, 0xff, 0x1, 0x30}, 0x0, 0x70, 0xd0}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x9, 0x1, [0x3d, 0x1, 0x26, 0x24, 0x2e, 0x23, 0xd, 0x13, 0x3d, 0x18, 0x39, 0x2a, 0x13, 0x1b, 0x13, 0x17], 0x0, 0x4}}}, {{@uncond, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={{0x20}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x2, [0x1, 0x0, 0x1, 0x0, 0x3, 0x6], 0x5, 0x4}, {0x2, [0x2, 0x3, 0x2, 0x2, 0x3, 0x2], 0x5, 0x3}}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2b8) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB='\x00']) 09:38:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 622.983391] erofs: options -> [ 622.993909] erofs: cannot find valid erofs superblock [ 623.021704] erofs: unmounted for /dev/loop1 [ 623.069313] erofs: read_super, device -> /dev/loop4 [ 623.074399] erofs: options -> 09:38:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa903, &(0x7f0000010a00)) 09:38:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:37 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 623.156745] erofs: read_super, device -> /dev/loop0 [ 623.161793] erofs: options -> [ 623.172638] erofs: unmounted for /dev/loop4 [ 623.189018] erofs: cannot find valid erofs superblock [ 623.386744] erofs: read_super, device -> /dev/loop2 [ 623.391879] erofs: options -> [ 623.447457] erofs: cannot find valid erofs superblock 09:38:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xaa03, &(0x7f0000010a00)) [ 623.471818] erofs: read_super, device -> /dev/loop4 09:38:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:37 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 623.496180] erofs: options -> 09:38:37 executing program 0: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/119, 0x77}, {&(0x7f00000005c0)=""/49, 0x31}, {&(0x7f0000000600)=""/99, 0x63}, {&(0x7f0000000680)=""/57, 0x39}, {&(0x7f00000006c0)=""/215, 0xd7}], 0x5, &(0x7f0000000840)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc8}}, {{&(0x7f0000000940)=@abs, 0x6e, &(0x7f0000000f80)=[{&(0x7f0000000c00)=""/84, 0x54}, {&(0x7f0000000c80)=""/157, 0x9d}, {&(0x7f0000000d40)=""/84, 0x54}, {&(0x7f0000000dc0)=""/159, 0x9f}, {&(0x7f0000000e80)=""/115, 0x73}, {&(0x7f0000000f00)=""/86, 0x56}], 0x6, &(0x7f0000001000)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xf8}}, {{&(0x7f0000001100), 0x6e, &(0x7f00000013c0)=[{&(0x7f0000001180)=""/64, 0x40}, {&(0x7f00000011c0)=""/32, 0x20}, {&(0x7f0000001200)=""/166, 0xa6}, {&(0x7f00000012c0)=""/168, 0xa8}, {&(0x7f0000001380)=""/13, 0xd}, {0xffffffffffffffff}], 0x6, &(0x7f0000001440)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000001480)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f0000001500)=""/108, 0x6c}, {&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/54, 0x36}, {&(0x7f0000002680)=""/235, 0xeb}, {&(0x7f0000002780)=""/118, 0x76}], 0x6}}], 0x4, 0x100, &(0x7f0000002980)) r1 = perf_event_open(0x0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = gettid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000300)={0x8000800, 0x80, {r2}, {0xee01}, 0x7fff, 0x6}) process_vm_writev(r2, &(0x7f0000000000), 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000b00)=""/231, 0xe7}, {&(0x7f00000009c0)=""/225, 0xe1}], 0x2, 0x0) perf_event_open(0x0, r2, 0x7, 0xffffffffffffffff, 0x12) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000040)=0x9) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x1c, 0x8, 0xae, 0x8, 0x0, 0x0, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000040), 0x6}, 0xc90, 0xfffffffffffffff7, 0x7fffffff, 0x2b439a869fa16035, 0x400, 0x0, 0x101, 0x0, 0x4, 0x0, 0x3}, r2, 0x3, r3, 0x9) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, 0x3, &(0x7f0000000080)=[{&(0x7f0000000240)="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", 0x10d, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000200)=ANY=[@ANYRESDEC=r1]) 09:38:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 623.582009] erofs: read_super, device -> /dev/loop1 [ 623.590601] erofs: options -> [ 623.603893] erofs: unmounted for /dev/loop4 [ 623.620088] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:38:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 623.674357] erofs: unmounted for /dev/loop1 09:38:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xab03, &(0x7f0000010a00)) [ 623.699854] erofs: read_super, device -> /dev/loop2 [ 623.702887] erofs: read_super, device -> /dev/loop0 [ 623.716984] erofs: options -> 18446744073709551615 [ 623.725517] erofs: options -> [ 623.727937] erofs: cannot find valid erofs superblock [ 623.738255] erofs: cannot find valid erofs superblock [ 623.930428] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:38:38 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:38 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000280)={{r2}, "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"}) r3 = accept4$packet(r2, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000140)=0x14, 0x80800) fstat(r3, &(0x7f0000000180)) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000040)=0x9) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) [ 624.073816] erofs: read_super, device -> /dev/loop4 09:38:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 624.099513] erofs: options -> 09:38:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xac03, &(0x7f0000010a00)) 09:38:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02008503c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 624.221792] erofs: unmounted for /dev/loop4 09:38:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 624.267618] erofs: read_super, device -> /dev/loop2 [ 624.270279] erofs: read_super, device -> /dev/loop1 [ 624.282776] erofs: options -> [ 624.291783] erofs: options -> [ 624.295364] erofs: cannot find valid erofs superblock [ 624.365478] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:38:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xed030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:38 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 624.502829] erofs: unmounted for /dev/loop1 [ 624.531476] erofs: read_super, device -> /dev/loop4 [ 624.536993] erofs: options -> 09:38:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ea03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xad03, &(0x7f0000010a00)) 09:38:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xed030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 624.600322] erofs: read_super, device -> /dev/loop0 [ 624.617096] erofs: unmounted for /dev/loop4 [ 624.621859] erofs: options -> [ 624.631119] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted [ 624.644077] erofs: cannot find valid erofs superblock [ 624.715289] erofs: read_super, device -> /dev/loop2 [ 624.728793] erofs: options -> 09:38:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xed030000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:38 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) stat(&(0x7f00000013c0)='./file0/file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000280)={0x73b, 0x6, {}, {r0}, 0x6, 0x5}) creat(&(0x7f0000000140)='./file0/file0\x00', 0x80) syz_mount_image$hfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x3, &(0x7f0000001340), 0x810800, &(0x7f00000004c0)={[{@creator={'creator', 0x3d, "e79a88cb"}}, {@dir_umask={'dir_umask', 0x3d, 0x100}}, {@uid={'uid', 0x3d, r1}}, {@dir_umask={'dir_umask', 0x3d, 0x200000000000000}}, {@dir_umask={'dir_umask', 0x3d, 0xd8e}}, {@iocharset={'iocharset', 0x3d, 'iso8859-3'}}, {@type={'type', 0x3d, "ad803cca"}}, {@part={'part', 0x3d, 0x80000004}}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@subj_user={'subj_user', 0x3d, 'part'}}, {@smackfsdef={'smackfsdef', 0x3d, 'rootcontext'}}]}) open(&(0x7f0000000040)='./file1\x00', 0x410100, 0x11) [ 624.825769] erofs: cannot find valid erofs superblock 09:38:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:39 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 625.033569] erofs: read_super, device -> /dev/loop4 [ 625.045275] erofs: options -> [ 625.063147] erofs: read_super, device -> /dev/loop1 [ 625.073419] erofs: options -> 09:38:39 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xae03, &(0x7f0000010a00)) [ 625.091656] erofs: read_super, device -> /dev/loop0 [ 625.097316] erofs: options -> [ 625.105137] erofs: cannot find valid erofs superblock 09:38:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200eb03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:39 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 625.164109] erofs: read_super, device -> /dev/loop2 [ 625.183123] erofs: unmounted for /dev/loop4 [ 625.188181] erofs: options -> [ 625.192218] erofs: cannot find valid erofs superblock [ 625.203322] erofs: unmounted for /dev/loop1 09:38:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:39 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:39 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x1f, 0x1, 0x3a, 0x0, 0x0, 0xc69, 0x20100, 0xd, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, @perf_config_ext={0x8000, 0x3}, 0x2104, 0x3, 0xfffffffc, 0x3, 0x10001, 0xfffffffa, 0x7fff, 0x0, 0x8, 0x0, 0x80}, 0x0, 0x4, r0, 0x8) r1 = gettid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000300)={0x8000800, 0x80, {r1}, {0xee01}, 0x7fff, 0x6}) process_vm_writev(r1, &(0x7f0000000000), 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000b00)=""/231, 0xe7}, {&(0x7f00000009c0)=""/225, 0xe1}], 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000053cc943e3d13abf2", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=0xee00, @ANYBLOB='./file0\x00']) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r3, 0xc01864ba, &(0x7f0000000100)={0x200, 0x3ff, 0x3, 0xe7e7e7e7}) perf_event_open(0x0, r1, 0x7, 0xffffffffffffffff, 0x12) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0xd0, 0x7, 0x2, 0x3, 0x0, 0x3, 0x685, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1, 0x0, 0x3, 0x9, 0x58, 0x4, 0x5, 0x0, 0xffffffff, 0x0, 0x25f}, r1, 0xb, 0xffffffffffffffff, 0x3) [ 625.440741] erofs: read_super, device -> /dev/loop4 09:38:39 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xaf03, &(0x7f0000010a00)) [ 625.494288] erofs: options -> [ 625.514879] erofs: read_super, device -> /dev/loop1 [ 625.544638] erofs: options -> [ 625.563914] erofs: read_super, device -> /dev/loop2 09:38:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ec03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 625.587767] ieee802154 phy0 wpan0: encryption failed: -22 [ 625.593371] ieee802154 phy1 wpan1: encryption failed: -22 [ 625.596169] erofs: options -> 09:38:39 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x320c810, &(0x7f0000000040)={[{@nouser_xattr}]}) 09:38:39 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 625.635280] erofs: cannot find valid erofs superblock [ 625.641505] erofs: unmounted for /dev/loop4 [ 625.662660] erofs: unmounted for /dev/loop1 09:38:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb003, &(0x7f0000010a00)) [ 625.876791] erofs: read_super, device -> /dev/loop0 [ 625.881843] erofs: options -> nouser_xattr, [ 625.909216] erofs: cannot find valid erofs superblock 09:38:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 625.931440] erofs: read_super, device -> /dev/loop4 [ 625.970123] erofs: options -> 09:38:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ed03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000140)=ANY=[@ANYBLOB="cbdc1b75351c09c2", @ANYRES32=r0, @ANYBLOB="1f000000000000002e2f66696c653000"]) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x1, 0x9, 0x7f, 0x1, 0x0, 0x0, 0x63331ba72d2e9c8a, 0x8, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_config_ext={0x0, 0x5}, 0x40, 0x1ff, 0x9, 0x9, 0x401, 0x0, 0x4, 0x0, 0x1, 0x0, 0x1f}, r1, 0x4, r2, 0x8) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.063420] erofs: unmounted for /dev/loop4 [ 626.068639] erofs: read_super, device -> /dev/loop1 [ 626.074835] erofs: options -> [ 626.098609] erofs: read_super, device -> /dev/loop2 [ 626.103688] erofs: options -> 09:38:40 executing program 1: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.135793] erofs: cannot find valid erofs superblock [ 626.165006] erofs: unmounted for /dev/loop1 09:38:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb103, &(0x7f0000010a00)) [ 626.279363] erofs: read_super, device -> /dev/loop0 [ 626.294804] erofs: options -> 09:38:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.326801] erofs: cannot find valid erofs superblock [ 626.342013] erofs: read_super, device -> /dev/loop4 [ 626.348647] erofs: options -> 09:38:40 executing program 1: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ee03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.454717] erofs: unmounted for /dev/loop4 [ 626.473432] erofs: read_super, device -> /dev/loop0 [ 626.480058] erofs: options -> [ 626.483510] erofs: cannot find valid erofs superblock [ 626.529460] erofs: read_super, device -> /dev/loop2 09:38:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.553005] erofs: options -> [ 626.557312] erofs: blksize 1 isn't supported on this platform 09:38:40 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x400000001, 0x80, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8c1b1, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) clock_gettime(0x0, &(0x7f0000000340)) ppoll(&(0x7f00000002c0)=[{r2, 0x3000}, {0xffffffffffffffff, 0xa020}, {r1, 0x1504}, {r0}, {0xffffffffffffffff, 0x82}, {0xffffffffffffffff, 0x2044}], 0x6, &(0x7f0000000040)={0x0, 0x3938700}, 0x0, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(r3, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e23, @private=0xa010100}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x36}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, 0x0, 0x0, 0x0, 0x0, 0xf003, &(0x7f0000000000)='virt_wifi0\x00', 0x2d, 0x2, 0x78}) writev(r3, &(0x7f0000000400)=[{&(0x7f0000000880)='G', 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000300)=[@window, @mss, @timestamp, @timestamp, @window, @timestamp, @window, @sack_perm], 0x8) setsockopt$inet_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f00000001c0), 0x4) sendto$inet(r3, &(0x7f00000004c0)="34e2de4d8d957a8de4e490b6cd20b988d4edef164bd3377aa381b5f50b7ca40a516489f78cd7208982e9bde22b2b7c1c7606d565477f3db9d2b077283644c0f27ab52a863a42863e06944e40a0b3c5d21c8cbe052e7f726263f28aef1bc12a069063d4c30e8f329fdb36859be727fbef4314161e5fb5f01ae00a2634d5cdecca2089c62e32f4c919886b2b88d237e287318739bec0364caf15889f38a312ef6621c0f21709a4bf2b16274cf933f6ad8fcc9c2024bc1b4713f650e860f93ae93b2361956b3e80c38c5fd29b5c1b5d7ce67edc856a8dc0ba54cee53de9a48c131389426bd06ec7c695add357934fc0321f0d3d7982e4fe5a0039decc491a663afd02facb08dd9695f854c7b031d9af8bd7350897996b5208b23030cc0feb84570730eaf24b9f2ac05d0feb3be07a29f887095f36f3c8f0e77e45509acd14a5be4a1572dd4cd1231087b830fa03e071571d4abd694710ef140469cf6df8a59839aafe046a5bffb97e5247be901789eafd726ba090337a2c49207e6b900c7e982472e6aac70e5d52ca2c1bab47b1f6d00f9601e2281686c21f770ae96e0ffec4b30496d012fa00958f794cdbd721bd155cae87", 0x109e8, 0x805, 0x0, 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0x58f7, 0x0, 0x53) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb203, &(0x7f0000010a00)) 09:38:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:40 executing program 1: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.847413] erofs: read_super, device -> /dev/loop4 [ 626.861904] erofs: options -> 09:38:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ef03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 626.966320] erofs: unmounted for /dev/loop4 09:38:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ed03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 627.001578] erofs: read_super, device -> /dev/loop2 [ 627.006812] erofs: options -> [ 627.010087] erofs: blksize 1 isn't supported on this platform [ 627.018284] erofs: read_super, device -> /dev/loop0 [ 627.023465] erofs: options -> [ 627.027462] erofs: cannot find valid erofs superblock 09:38:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb303, &(0x7f0000010a00)) 09:38:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ed03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:41 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:41 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0xfffffffffffffee4, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xedc0, &(0x7f0000010a00)) [ 627.625398] erofs: read_super, device -> /dev/loop2 09:38:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200ed03c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 627.675819] erofs: options -> [ 627.696730] erofs: blksize 1 isn't supported on this platform [ 627.708387] print_req_error: I/O error, dev loop5, sector 0 [ 627.729434] print_req_error: I/O error, dev loop5, sector 0 [ 627.735240] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.738430] erofs: read_super, device -> /dev/loop4 [ 627.743949] print_req_error: I/O error, dev loop5, sector 0 [ 627.749004] erofs: options -> [ 627.753260] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.753831] print_req_error: I/O error, dev loop5, sector 0 [ 627.769864] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.777681] print_req_error: I/O error, dev loop5, sector 0 [ 627.783501] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.794010] print_req_error: I/O error, dev loop5, sector 0 [ 627.799893] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.807642] print_req_error: I/O error, dev loop5, sector 0 [ 627.813423] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.821761] print_req_error: I/O error, dev loop5, sector 0 [ 627.827778] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.835361] print_req_error: I/O error, dev loop5, sector 0 09:38:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 627.841220] Buffer I/O error on dev loop5, logical block 0, async page read [ 627.857236] print_req_error: I/O error, dev loop5, sector 0 [ 627.863019] Buffer I/O error on dev loop5, logical block 0, async page read 09:38:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xff0f, &(0x7f0000010a00)) [ 627.896563] erofs: unmounted for /dev/loop4 09:38:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf503, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 628.016657] erofs: read_super, device -> /dev/loop0 09:38:42 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) [ 628.053297] erofs: options -> [ 628.062307] erofs: cannot find valid erofs superblock [ 628.072651] erofs: read_super, device -> /dev/loop4 [ 628.078257] erofs: options -> 09:38:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf503, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f103c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 628.145651] erofs: read_super, device -> /dev/loop2 [ 628.163022] erofs: options -> [ 628.168263] erofs: blksize 1 isn't supported on this platform [ 628.237795] erofs: unmounted for /dev/loop4 09:38:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x40000, &(0x7f0000010a00)) 09:38:42 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0xfe, 0x6, 0x9, 0x1, 0x0, 0x7fff, 0x400, 0x9, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0xfffffffa, 0x4, @perf_config_ext={0x6, 0x7}, 0xb000, 0x101, 0x3, 0x7, 0xffffffffffffffa1, 0x6, 0x5, 0x0, 0xced4, 0x0, 0x8000}, 0x0, 0xa, r0, 0x1) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x40400) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ec7000/0x2000)=nil, 0x2000, 0x2000004, 0x110, r2, 0x30c5f000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x9) mmap(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x5, 0x100010, r0, 0x7bb94000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB="04"]) 09:38:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf503, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) [ 628.436470] erofs: read_super, device -> /dev/loop2 [ 628.445024] erofs: read_super, device -> /dev/loop0 [ 628.454643] erofs: options -> [ 628.458341] erofs: blksize 1 isn't supported on this platform [ 628.467536] erofs: options ->  [ 628.471165] erofs: cannot find valid erofs superblock 09:38:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x1fffff, &(0x7f0000010a00)) 09:38:42 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:38:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xed03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 628.589717] erofs: read_super, device -> /dev/loop0 [ 628.600402] erofs: read_super, device -> /dev/loop4 [ 628.600649] erofs: options ->  [ 628.625468] erofs: options -> 09:38:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f203c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 628.644252] erofs: read_super, device -> /dev/loop2 [ 628.653140] erofs: cannot find valid erofs superblock [ 628.664176] erofs: options -> [ 628.671233] erofs: blksize 1 isn't supported on this platform 09:38:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x1000000, &(0x7f0000010a00)) [ 628.714970] erofs: unmounted for /dev/loop4 09:38:42 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB='\x00']) 09:38:42 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 628.816649] erofs: read_super, device -> /dev/loop1 [ 628.823860] erofs: options -> [ 628.827914] erofs: cannot read erofs superblock 09:38:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xed03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 628.936883] erofs: read_super, device -> /dev/loop5 [ 628.947157] erofs: options -> [ 628.950670] erofs: blksize 1 isn't supported on this platform [ 628.997679] erofs: read_super, device -> /dev/loop2 [ 629.002743] erofs: options -> [ 629.022802] erofs: bogus i_mode (0) @ nid 0 09:38:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) [ 629.057031] erofs: read_super, device -> /dev/loop5 [ 629.076999] erofs: options -> [ 629.102769] erofs: blksize 1 isn't supported on this platform [ 629.130709] erofs: read_super, device -> /dev/loop0 [ 629.135763] erofs: options -> [ 629.153215] erofs: read_super, device -> /dev/loop1 [ 629.154730] erofs: read_super, device -> /dev/loop4 [ 629.165181] erofs: options -> [ 629.172074] erofs: cannot read erofs superblock [ 629.192964] erofs: cannot find valid erofs superblock 09:38:43 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xed03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.209439] erofs: options -> 09:38:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:38:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x2000000, &(0x7f0000010a00)) 09:38:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f303c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:43 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/schedstat\x00', 0x0, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/19, 0x13}], 0x1, 0x7fff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.317615] erofs: unmounted for /dev/loop4 09:38:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xec03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.400753] erofs: read_super, device -> /dev/loop1 [ 629.413327] erofs: read_super, device -> /dev/loop2 [ 629.430301] erofs: options -> [ 629.431735] erofs: options -> [ 629.446115] erofs: bogus i_mode (0) @ nid 0 [ 629.468108] erofs: cannot read erofs superblock 09:38:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) 09:38:43 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.560639] erofs: read_super, device -> /dev/loop0 [ 629.578495] erofs: options -> [ 629.582948] erofs: cannot find valid erofs superblock [ 629.600539] erofs: read_super, device -> /dev/loop4 [ 629.605737] erofs: options -> 09:38:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xec03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.613916] erofs: read_super, device -> /dev/loop5 [ 629.625327] erofs: options -> [ 629.631577] erofs: blksize 1 isn't supported on this platform 09:38:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f403c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.720681] erofs: read_super, device -> /dev/loop1 [ 629.721297] erofs: read_super, device -> /dev/loop2 [ 629.746257] erofs: options -> [ 629.752187] erofs: cannot read erofs superblock 09:38:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x3000000, &(0x7f0000010a00)) 09:38:43 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c812, &(0x7f0000010a00)) 09:38:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xec03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:43 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.771213] erofs: unmounted for /dev/loop4 [ 629.780513] erofs: options -> [ 629.793516] erofs: bogus i_mode (0) @ nid 0 09:38:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) 09:38:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeb03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 629.947982] erofs: read_super, device -> /dev/loop5 [ 629.953032] erofs: options -> [ 629.975200] erofs: blksize 1 isn't supported on this platform [ 630.067401] erofs: read_super, device -> /dev/loop0 [ 630.075746] erofs: read_super, device -> /dev/loop2 [ 630.077053] erofs: read_super, device -> /dev/loop1 [ 630.086617] erofs: options -> [ 630.090152] erofs: options -> [ 630.091825] erofs: options -> [ 630.096928] erofs: cannot read erofs superblock [ 630.116945] erofs: read_super, device -> /dev/loop5 [ 630.134909] erofs: options -> [ 630.148974] erofs: cannot find valid erofs superblock [ 630.204695] erofs: cannot find valid erofs superblock 09:38:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) 09:38:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeb03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 630.229096] erofs: blksize 1 isn't supported on this platform [ 630.244193] erofs: read_super, device -> /dev/loop4 [ 630.249840] erofs: options -> 09:38:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f503c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x4000000, &(0x7f0000010a00)) 09:38:44 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeb03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 630.381887] erofs: read_super, device -> /dev/loop0 [ 630.395701] erofs: unmounted for /dev/loop4 [ 630.404963] erofs: options -> [ 630.413413] erofs: cannot find valid erofs superblock 09:38:44 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f00000001c0)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f00000000c0)={[{}, {@noacl}, {@fault_injection={'fault_injection', 0x3d, 0x6}}]}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000140)=""/67) read$FUSE(r0, &(0x7f0000000280)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_DIRENT(r0, &(0x7f00000023c0)=ANY=[@ANYBLOB="c2b58a7131afd4cbad11e78eabb7af000000f5ffffff77b65a36fb7c3b4318319ed6a4e92e8f861d3102f20a810a7234f518e1cefd2a41e5faa6e7b6940314ef41263287fdbb", @ANYRES64=r1, @ANYBLOB="0100000000000000000000000100000024000000090000002f70726f632f7379732f6e65742f697076342f76732f6e61745f69636d705f73656e6400000000000600000000000000780b00000000000004000000ff0300008f295d5b000000000100000000000000faffffffffffffff0a00000040000000757365725f786174747200000000000003000000000000000800000000000000060000004000000025235e5e285c0000"], 0xb8) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0xe4b2) 09:38:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9d26, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 630.558985] erofs: read_super, device -> /dev/loop1 [ 630.564025] erofs: options -> [ 630.567523] erofs: cannot read erofs superblock [ 630.620953] erofs: read_super, device -> /dev/loop2 [ 630.626295] erofs: read_super, device -> /dev/loop5 [ 630.631319] erofs: options -> [ 630.634589] erofs: blksize 1 isn't supported on this platform [ 630.643384] erofs: options -> [ 630.649392] erofs: cannot find valid erofs superblock 09:38:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 630.737135] erofs: read_super, device -> /dev/loop0 [ 630.745639] erofs: options -> user_xattr,noacl,fault_injection=0x0000000000000006, [ 630.813112] erofs: read_super, device -> /dev/loop5 09:38:44 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9d26, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 630.833744] erofs: options -> [ 630.847215] erofs: blksize 1 isn't supported on this platform [ 630.853680] erofs: read_super, device -> /dev/loop4 [ 630.862409] erofs: cannot find valid erofs superblock [ 630.877393] erofs: options -> 09:38:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f603c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:45 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) r2 = getpgid(r1) perf_event_open(&(0x7f0000000280)={0x5, 0x80, 0x20, 0x1, 0x4, 0x8, 0x0, 0x12f861b6, 0x0, 0x8, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x79, 0x0, @perf_bp={&(0x7f0000000180), 0xe}, 0x44000, 0x9, 0x2, 0x6, 0x2e, 0x6, 0x3c3d, 0x0, 0x5, 0x0, 0x8}, r2, 0x0, r0, 0x3) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x7, 0x6, 0x6, 0x4, 0x0, 0xec2, 0x840, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000040), 0x14}, 0x100, 0xffff, 0x3, 0x3, 0x6, 0x400, 0x6, 0x0, 0x200, 0x0, 0x1}, r1, 0xf, r0, 0xa) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 630.931109] erofs: unmounted for /dev/loop4 09:38:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x5000000, &(0x7f0000010a00)) [ 630.964426] erofs: read_super, device -> /dev/loop2 [ 630.969797] erofs: options -> [ 630.976067] erofs: cannot find valid erofs superblock [ 631.009774] erofs: read_super, device -> /dev/loop1 [ 631.014815] erofs: options -> [ 631.019979] erofs: bogus i_mode (0) @ nid 36 09:38:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9d26, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 631.168523] erofs: read_super, device -> /dev/loop0 [ 631.173664] erofs: options -> 09:38:45 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:38:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 631.227521] erofs: cannot find valid erofs superblock 09:38:45 executing program 0: perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x8) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 631.321423] erofs: read_super, device -> /dev/loop4 [ 631.330988] erofs: options -> [ 631.338687] erofs: read_super, device -> /dev/loop2 [ 631.343724] erofs: options -> [ 631.357007] erofs: read_super, device -> /dev/loop1 [ 631.362187] erofs: options -> [ 631.367291] erofs: root inode @ nid 36 09:38:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x269d, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200f703c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 631.376971] erofs: read_super, device -> /dev/loop5 [ 631.382083] erofs: unknown data mapping mode 4 of nid 36 [ 631.406370] erofs: bogus i_mode (0) @ nid 36 [ 631.412478] erofs: unmounted for /dev/loop4 [ 631.415129] erofs: options -> [ 631.422668] erofs: blksize 1 isn't supported on this platform [ 631.550937] erofs: read_super, device -> /dev/loop0 09:38:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 631.577631] erofs: options -> 09:38:45 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 09:38:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x6000000, &(0x7f0000010a00)) 09:38:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x269d, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 631.610547] erofs: cannot find valid erofs superblock [ 631.692927] erofs: read_super, device -> /dev/loop4 [ 631.698915] erofs: options -> [ 631.718891] erofs: read_super, device -> /dev/loop1 09:38:45 executing program 0: prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff2000/0xe000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ff4000/0x1000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000000040)="e5edadd34138617b5520fe3972bc", 0xe}, 0x68) r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x5, 0x1, 0x9, 0x2, 0x0, 0x81, 0x4040, 0x13695c326f7a4e19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000140), 0x1}, 0x0, 0x2, 0xb30, 0x4, 0xe0, 0x6, 0x6, 0x0, 0x274, 0x0, 0x1}, 0xffffffffffffffff, 0x8, r0, 0x8) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x6, 0x0, 0x33, 0x7, 0x0, 0x2, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x7, 0x8001}, 0x0, 0x0, 0xfffffffb, 0x2, 0x3, 0x2, 0x3, 0x0, 0xff, 0x0, 0x4}, 0xffffffffffffffff, 0xd, r0, 0x2) syz_mount_image$ufs(&(0x7f0000000400), &(0x7f0000000440)='./file0\x00', 0x7fff, 0x2, &(0x7f0000000600)=[{&(0x7f0000000480)="61ff42d6626874ce727ac53a82da9320ec108835b4cdfa567516db68a6a9660b99a5f54ce73beed81c1c810a42ecdf8dd1905475e6b61cb1e0aec6e5175cb8ed2187abc06ea945e0937b3033e8a6090c20bd2fe0c32758a067f7d5546df9aee150dddfef8c9c536ef828ea4c67ce3cee5f34104ca9922ef031030426b0610283bc452637906c476b92608f34", 0x8c, 0x20}, {&(0x7f0000000540)="e60c355708406ff941e0d3e22ac00a3830f45b207ca5a1f517aaf796afbb1228d840e1ebe5a8d5af20dde1aa51d53870b102a3e6ea9d41f5c2adc75f421bbc943f4919c1978892aaeae0c0e3c58b6c8c829864961839b547720d301f11cf96e2d7cd70a2cca7c6afad306b55de6edc461420c9cf03bc4f92f55484961f429bfada6f8a74fe7ae2313a1c2c543f06f9acaf8351136fea430718", 0x99, 0x80}], 0x0, &(0x7f0000000640)={[{}, {'erofs\x00'}], [{@smackfstransmute={'smackfstransmute', 0x3d, 'erofs\x00'}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) getpeername(0xffffffffffffffff, &(0x7f00000002c0)=@l2={0x1f, 0x0, @none}, &(0x7f0000000340)=0x80) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x104) 09:38:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:45 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 631.744669] erofs: options -> [ 631.759906] erofs: read_super, device -> /dev/loop5 [ 631.764954] erofs: options -> [ 631.766308] erofs: bogus i_mode (0) @ nid 36 [ 631.779359] erofs: blksize 1 isn't supported on this platform [ 631.785492] erofs: unmounted for /dev/loop4 09:38:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x269d, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:46 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 631.997182] erofs: read_super, device -> /dev/loop5 [ 632.000757] erofs: read_super, device -> /dev/loop0 [ 632.002996] erofs: options -> [ 632.012148] erofs: options -> [ 632.027228] erofs: cannot find valid erofs superblock [ 632.032638] erofs: blksize 1 isn't supported on this platform 09:38:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x7000000, &(0x7f0000010a00)) [ 632.118630] erofs: read_super, device -> /dev/loop1 09:38:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0xa203000000000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 632.164093] erofs: options -> [ 632.173890] erofs: bogus i_mode (0) @ nid 36 [ 632.228425] erofs: read_super, device -> /dev/loop4 [ 632.233614] erofs: options -> 09:38:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000006c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.293368] erofs: read_super, device -> /dev/loop0 [ 632.300163] erofs: options -> [ 632.306998] erofs: cannot find valid erofs superblock [ 632.317627] erofs: unmounted for /dev/loop4 [ 632.336522] erofs: read_super, device -> /dev/loop5 09:38:46 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000040)=0x9) r1 = gettid() rt_sigqueueinfo(r1, 0x35, &(0x7f0000000080)={0x33, 0x559202bd, 0xfffffbff}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000040)=0x9) chdir(&(0x7f0000000140)='./file0\x00') perf_event_open(0x0, r1, 0xffffffffffffffff, r2, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.343749] erofs: options -> [ 632.354203] erofs: blksize 1 isn't supported on this platform 09:38:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.479716] erofs: read_super, device -> /dev/loop1 [ 632.486928] erofs: options -> [ 632.494498] erofs: bogus i_mode (0) @ nid 36 09:38:46 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000040)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x484}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) sendfile(0xffffffffffffffff, r0, 0x0, 0x3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000040)=0x9) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000000c0)) 09:38:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.571185] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted [ 632.580953] erofs: read_super, device -> /dev/loop5 [ 632.591352] erofs: read_super, device -> /dev/loop2 [ 632.594530] erofs: options -> [ 632.598112] erofs: options -> [ 632.607817] erofs: blksize 1 isn't supported on this platform 09:38:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8000000, &(0x7f0000010a00)) 09:38:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.739192] erofs: read_super, device -> /dev/loop0 [ 632.746726] erofs: unmounted for /dev/loop2 [ 632.768920] erofs: options -> [ 632.774251] erofs: cannot find valid erofs superblock 09:38:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.850052] erofs: read_super, device -> /dev/loop4 [ 632.855432] erofs: options -> 09:38:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000007c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 632.934590] erofs: read_super, device -> /dev/loop1 [ 632.941320] erofs: read_super, device -> /dev/loop5 [ 632.948251] erofs: options -> [ 632.952481] erofs: options -> [ 632.954311] erofs: blksize 1 isn't supported on this platform [ 632.961878] erofs: unmounted for /dev/loop4 09:38:47 executing program 0: ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) r0 = socket$inet(0x2, 0x80000, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@xdp={0x2c, 0xc, 0x0, 0x19}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)="03413f10027636a233abd771260e399d76b25233a49de57e1a27eee300758fe237c9f58224c2eb73ecb6ad0fe3bbf30da1331c11c20554f778eccae827ce97052731724e6bc0b2dfff47303aeb8afe8241d4acbb2eeccf873aeeb66de7edf46d1112abfb99b948954b8d6492137650104991f23e7e87101533b93e150dfc73debd360762beb6bdf507c1fd8d19ee895844b8c65f4f984f81cdb5d266fae393a235", 0xa1}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="74a7885df03b1177c0ce7c66ad17d9834d1bf2bb123c80933fe719d27527830449c679eb89aad29487710405aa0852a93d26d6abfb2471f886bf231760aff5812cbd430a51fc22126962564de29a75a574f9dd95d5e8b2a8f2f4aa9cab515a1c0235eb52e693bd478ba6d380eb96161c06451d655357e4611d0fc6330aa8dc20d0f1b3bf15226f759521af7e68e0c6f26ba45c59f87d5df9b9", 0x99}, {&(0x7f0000001340)="96aa24dbda572ffec2be73addb7e09ba5003599d142d7794cf109c76b3f11ccef6f329caf9d9bd07aa40ef38174e25fe550930179f22a1639e65ef6226b3f88a763127", 0x43}, {&(0x7f00000013c0)="cc131714d8ced57357ada9fc5f6e524a59d186ed94492e107671a46c351a9b2cad6c77f65d5875732c8bc5b692eb1ee909a3992f5deadf63626852f7e66bb1e0994b12188e40d6d5fd63748beac206aaf7d55e750a89642be64341db1d29d46f84a1df2c0ddb2cab144cc86103211673f72524face2c9308acf75f744035180b6c64", 0x82}, {&(0x7f0000001480)="e8fa17e4ecd9dd65c92f53ddccebb92d29d4d2682af49f9d9e2ccc9a5ae047442c6105496772d11fe04277bc978511bac8aa710d14beb6523393f08554aa08b12cb4942ef8807371a28ff83bdeb7fa0e1f4aeb028fbc602a4a6f4e7c05d63826f7a7cae52e788cba15816a1e1119610c4f2a688c8116228fa7186dd9755943456c83355e67d8008560e751d8f5bc8f42ee838105269280782687d9467d914ec8a692e3480d9f52f18737683f8026f04b417c12cbce8bc248", 0xb8}, {&(0x7f0000001540)="f2d658668d5c92e611f3f98e4545cdb040e0a40c94e8d6d7f0293bacb7f21dcfc3967cbe806192d10e3b269e557f1cb121b7f098bc4e2d84aa717083fa77c89fd1e86036718efb0f6e5a0f38f78d510bc77ea122d9f7cf13e959135de2af90a83e6677bd4eb59ad9d71233", 0x6b}], 0x7}, 0x8000) [ 632.985290] erofs: bogus i_mode (0) @ nid 36 09:38:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 633.158100] erofs: read_super, device -> /dev/loop5 [ 633.159685] erofs: read_super, device -> /dev/loop2 [ 633.169531] erofs: read_super, device -> /dev/loop0 [ 633.171958] erofs: options -> [ 633.181690] erofs: options -> [ 633.191466] erofs: cannot find valid erofs superblock [ 633.197626] erofs: options -> 09:38:47 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 633.242094] erofs: blksize 1 isn't supported on this platform [ 633.293722] erofs: read_super, device -> /dev/loop4 09:38:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000020c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xc000000, &(0x7f0000010a00)) [ 633.317046] erofs: options -> [ 633.330934] erofs: unmounted for /dev/loop2 [ 633.361657] erofs: unmounted for /dev/loop4 09:38:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 633.396050] erofs: read_super, device -> /dev/loop0 [ 633.401096] erofs: options -> [ 633.415128] erofs: cannot find valid erofs superblock 09:38:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:47 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000080)=ANY=[@ANYBLOB="11fb4b75c6d2f2b63dff77e278f511fddc5fb817509ab4303d1e6c8c3b562aec1e8d54ff6e158d2dc47c97afb23e01c81cea60f570e9c01529628fa11120d8bbdae8e4f8ce913b47c9b3108a71872421d8e5c79ac457f57ddb6a5c2e859a269b1b0a3d77a14a831107af720943b2a75cb8f1ab"]) signalfd4(r0, &(0x7f0000000040)={[0xfffffffffffffe00]}, 0x8, 0x80000) [ 633.495809] erofs: read_super, device -> /dev/loop1 [ 633.504977] erofs: options -> [ 633.522966] erofs: bogus i_mode (0) @ nid 36 09:38:47 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 633.710959] erofs: read_super, device -> /dev/loop5 [ 633.722680] erofs: options -> [ 633.729613] erofs: read_super, device -> /dev/loop4 [ 633.741823] erofs: blksize 1 isn't supported on this platform [ 633.775244] erofs: options -> 09:38:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02009d26c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 633.872961] erofs: unmounted for /dev/loop4 09:38:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000020c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 633.900265] erofs: read_super, device -> /dev/loop2 [ 633.904110] erofs: read_super, device -> /dev/loop1 [ 633.911619] erofs: options -> [ 633.925711] erofs: options -> [ 633.932494] erofs: bogus i_mode (0) @ nid 36 [ 633.959144] erofs: read_super, device -> /dev/loop0 [ 633.962815] erofs: read_super, device -> /dev/loop5 [ 633.973058] erofs: options -> [ 633.990822] erofs: options -> ûKuÆÒò¶=ÿwâxõýÜ_¸Pš´0=lŒ;V*ìTÿn-Ä|—¯²>Èê`õpéÀ)b¡ Ø»ÚèäøΑ;GɳŠq‡$!ØåÇšÄWõ}Ûj\.…š&› [ 633.990822] =w¡Jƒ¯r C²§\¸ñ« 09:38:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x13000000, &(0x7f0000010a00)) [ 634.006972] erofs: blksize 1 isn't supported on this platform [ 634.013148] erofs: cannot find valid erofs superblock [ 634.043762] erofs: unmounted for /dev/loop2 09:38:48 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000020c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 634.181054] erofs: read_super, device -> /dev/loop4 [ 634.193557] erofs: options -> 09:38:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) sendmmsg(r0, &(0x7f0000007a40)=[{{&(0x7f0000000280)=@qipcrtr={0x2a, 0xffffffff, 0xfffffffe}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000300)="a4b6d360e59c8b0f13288d033c3e2bc57fb6e7e6cb37fa81bc8577307cc51ee7b30452eeed9b194170b6309789760de48a0ac8cd1ac6eaeac7beb83bd170642a6b36af63459809045c1f62684ed625593d864f69dcedd3ae7b061c4ad90feebc5fdf58a87062cbcf9abb84821c4f2ff3090b6dc1d3fcd82f33d0b2247366547ab632ee7c3bc69a3902e04b1d965ae0d250e02540d475373f956e09978bca0de9ae4f919dbf9a420d43d490291fd918c23fd866234095863c", 0xb8}], 0x1, &(0x7f00000003c0)=[{0x1010, 0x101, 0x8, "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{&(0x7f0000006740)="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", 0x1000}], 0x5, &(0x7f00000077c0)=[{0x60, 0x108, 0x3, "aaacb31e54eb66cacda73337d20a67a5964c5d51c8ac54cf19acf8ded9220d9cb6f52096f912a3a4975c8eb836f888341e2e5caa312743c3c132ad8f0a562dcc91af4a8fb37f97344ed1c116"}, {0x58, 0x0, 0x2, "673cb5758ae8b1bc73cef2c8b5252edad25cc60faf93727d1bfe2fe6e6af07c7b4a03c0f446398b8dffb3d79999d2ef895669894f94fa6e6d002fea26b92ebe826f6a104fb7b"}, {0xb0, 0x6, 0x8, "d912c646767844c614fa3519088ff41ff5a7cc42ff5506eebd80476bac9ed546883ec2db36c62e96acd1ef6339f539c841f95e0b9e09468a3be9f68ba7f305657145b8ca3f1d6a050f7526b5a14658325fdc0469b1e279d3e74bb5206f28566b17a235033f927d03a5d10356577735c626913be89753c3c9330931106a0ea68ef6a548a5513be609346c3003b1242a72e486e09bbc6b57c8c0fd"}, {0xf8, 0x105, 0x0, "a82c7c64335327652bf5531154b3eb11df9bc8b3ca0e46d4ffeed59639549633932bec103e2a2c570c37cbc6df3bef8e442dc26630118fb7985073b3ac89c727c29990d5fd7d0ac4ad0d40579c4a969eec2fe39afd0afa560331bb2ec4b0d30e6d6c3addcbf37a69b7c1e3978ad7e3332f003ba4ae5836b0fbf9fc07b732f44c1c3b0a9a3efa56239a16c8756b7a6843f5b05c7a995f6dda415d52d6d05cd93fb6d85f7fad92414cdf355681d932f4c6665600358e98e0f4ab5196af44ac8d8bfd7b57eb9ad4ee0e9ade1332a44eb8f1cabb2e486895c179a239ec1a4a38a8ba6525de48c0"}], 0x260}}], 0x5, 0x4) chdir(&(0x7f0000000040)='./file0/file0\x00') r1 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB="04"]) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000040)=0x9) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000040)=0x9) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000007b80)=@filter={'filter\x00', 0xe, 0x4, 0x550, 0xffffffff, 0x3b0, 0xd0, 0x3b0, 0xffffffff, 0xffffffff, 0x480, 0x480, 0x480, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x43}}, @ipv4={'\x00', '\xff\xff', @empty}, [0xff], [0xff000000, 0xff, 0xff000000, 0xff000000], 'gre0\x00', 'veth0_macvtap\x00', {}, {0xff}, 0x0, 0x9, 0xb}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@uncond, 0x0, 0x270, 0x2e0, 0x0, {}, [@common=@rt={{0x138}, {0x5, [0x9, 0x4], 0x1f, 0x30, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, @private2, @local, @private1, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @remote, @remote, @remote, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x1a}}, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private0, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x1, 0x0}}, @private1={0xfc, 0x1, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @broadcast}], 0x5}}, @common=@srh1={{0x90}, {0x73, 0xf7, 0x81, 0x2, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xb}}, @mcast2, @ipv4={'\x00', '\xff\xff', @remote}, [0xff, 0xff000000, 0xffffff00, 0xffffff00], [0xffffff00, 0xffffffff, 0xff000000, 0xffffffff], [0xffffff00, 0x0, 0x2ed74c600b5666bc, 0xff], 0x1000}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0xcc, 0x2, 0x800, 0x1, 0x0, "4976fdf50cb2717500a2f000c0f674d2f85dac51d96233f05bf37487bb40d9ce4f13529a2cab39c013962ec98d73c515be4b2b6e2d243499fc337644f8a83b44"}}}, {{@ipv6={@mcast1, @remote, [0xffffff00, 0xffffffff, 0xb33250b03bab212d, 0xff000000], [0x0, 0x0, 0xff000000], 'bridge_slave_0\x00', 'veth1\x00', {}, {}, 0x2b, 0xb7, 0x7}, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x9}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5b0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x81, 0x4, 0x4, 0x46, 0x0, 0x9, 0x28a08, 0xd, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff9, 0x5}, 0x4084, 0x9, 0x9, 0x6, 0xff, 0xbf35, 0xf60, 0x0, 0x1, 0x0, 0x4}, 0x0, 0x4, r3, 0x3) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r1, 0x40189429, &(0x7f00000000c0)={0x0, 0x81, 0x8001}) 09:38:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200003fc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 0: perf_event_open(0x0, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) [ 634.289679] erofs: read_super, device -> /dev/loop5 [ 634.294724] erofs: options -> [ 634.299743] erofs: read_super, device -> /dev/loop2 [ 634.305677] erofs: unmounted for /dev/loop4 [ 634.312689] erofs: options -> [ 634.324048] erofs: blksize 1 isn't supported on this platform 09:38:48 executing program 2: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000020c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 634.378274] erofs: unmounted for /dev/loop2 [ 634.389600] erofs: read_super, device -> /dev/loop1 [ 634.408652] erofs: options -> [ 634.423043] erofs: bogus i_mode (0) @ nid 36 [ 634.468329] erofs: read_super, device -> /dev/loop5 [ 634.473460] erofs: options -> [ 634.477728] erofs: blksize 1 isn't supported on this platform [ 634.509037] erofs: read_super, device -> /dev/loop4 [ 634.514290] erofs: options -> [ 634.541976] erofs: read_super, device -> /dev/loop0 09:38:48 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020060", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x20000000, &(0x7f0000010a00)) [ 634.549161] erofs: options -> Ëëe»àc½ŒB.÷BÛžâ'^®÷|T¡["4Òv¨d¹`;»6iUü W:)¥ÍÎÊÍPÆåˆÄÃý‡&6š!£—ðP;õõ+ïn-ûßl-AÏE1‚¥Ó\´'pó]'´0ªØ2h‡1ŽØ(Ù [ 634.549161] ¬ÞÉr±ÕÊPM¥¬¦£SX}#åÖU€ûW. [ 634.602636] erofs: cannot find valid erofs superblock 09:38:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000060c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 2: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 634.651339] erofs: unmounted for /dev/loop4 09:38:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000007c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:48 executing program 0: perf_event_open(0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB="b4"]) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x110) [ 634.781330] erofs: read_super, device -> /dev/loop1 [ 634.795843] erofs: options -> [ 634.799265] erofs: bogus i_mode (0) @ nid 36 [ 634.829521] erofs: read_super, device -> /dev/loop5 [ 634.845754] erofs: options -> [ 634.854756] erofs: blksize 1 isn't supported on this platform 09:38:48 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020060", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000007c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 634.956468] erofs: read_super, device -> /dev/loop0 [ 634.961511] erofs: options -> ´ [ 634.965336] erofs: cannot find valid erofs superblock [ 634.981385] erofs: read_super, device -> /dev/loop1 [ 634.981944] erofs: read_super, device -> /dev/loop4 09:38:49 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020060", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 2: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 634.987757] erofs: options -> [ 634.988184] erofs: bogus i_mode (0) @ nid 36 [ 635.022069] erofs: options -> [ 635.157189] erofs: read_super, device -> /dev/loop5 09:38:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000385c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x3f000000, &(0x7f0000010a00)) [ 635.206789] erofs: options -> [ 635.214812] erofs: read_super, device -> /dev/loop1 [ 635.221898] erofs: blksize 1 isn't supported on this platform [ 635.231926] erofs: options -> [ 635.236854] erofs: unmounted for /dev/loop4 [ 635.242158] erofs: bogus i_mode (0) @ nid 36 09:38:49 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000007c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 635.495682] erofs: read_super, device -> /dev/loop0 [ 635.501962] erofs: options -> [ 635.509067] erofs: cannot find valid erofs superblock 09:38:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f5, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 635.601143] erofs: read_super, device -> /dev/loop5 [ 635.617482] erofs: options -> [ 635.631590] erofs: blksize 1 isn't supported on this platform [ 635.641220] erofs: read_super, device -> /dev/loop0 [ 635.646925] erofs: options -> [ 635.670825] erofs: cannot find valid erofs superblock 09:38:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f5, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x28}}, 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000003c0), 0xffffffffffffffff) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r3, 0x800, 0x70bd26, 0x25dfdbfd, {}, [@IEEE802154_ATTR_BCN_ORD={0x5, 0x17, 0xff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000640), r0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x20, r4, 0xa01, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x85}, 0x40) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000000280)="090000000000634ded78b814871820a0ce46e82b73171692639ebd237eeee1cee93933051a6bb9e7125d76570fd50abc7ef5b0364e971bf0a650d67aa5231dff5e32dfcddb09000000a71c5cb9761936725447d1ffbec06f4ad39b33c2b113af3488daaaf334efb2e72ce0529e7f6427350e78b6fa007bbfa63b021f1bff0206ac5c0b265e14223ce6e25984de65372118b4bc91c1ca51e6afc82cfe78eac533a4e959609dee3972ce6d32266fa4a37b3898d6cc2d074802fef1c2d5df840d918145dbefbf5596a8349d90a4cd9b5d954fa56ff88f3e16c4a2c038bb0cbe1a2743f47d804144f2c3", 0xe8, 0x47e}, {0x0, 0x0, 0x1000}], 0x322c830, &(0x7f0000000040)=ANY=[@ANYBLOB="38a53f5186e804b2be211c200e2c6707cf5c257ef4bde8afabfeb83f0f71a7588f2d24f01c498b178897e9df80d597bbbeb59d9fa7a1b55a0ef6633c1d71"]) lsetxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000140)=@ng={0x4, 0xe, "1d1f6f8a611d208f920298d19e43b2e83cca"}, 0x14, 0x3) r5 = syz_genetlink_get_family_id$smc(&(0x7f0000000500), 0xffffffffffffffff) sendmsg$SMC_PNETID_ADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f00000004c0), 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x20, r5, 0x300, 0x70bd27, 0x25dfdbfb, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x810}, 0x4018010) bind$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x28, 0x0, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r6}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x28}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f00000000c0)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x28}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_LEVEL(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000740), 0xc, &(0x7f00000007c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00042aab7000fbdbdf251f0000000c0006000300000003000000080003002fc50253fcd586fd797e1c67dfe836547129db4c4c5af0738ac629a3916821aa7a0ce17bb2f8bbfec4416b06913cf755a340cba13be9b355e9ef64061ad91319d97d6be046faee80212716d01be2b101853476115ae311e63b7ad119859f1fe7aa004ab2fe1434e115f7b48253ecf7df25b6eb2983a7bf62a29fa4ffd7ee5b23689b64ebfad8f9f6d495933f225ca009b2dc0265cac5e9801c80ce495865dc6f1226a7c41dbc5268422b6f1bb42e6dd10d450526946b474c50fd2844b2a0f1a5ef2aacae2e8b175f4e2e68e279f193424ba11fd3359e291ab5", @ANYRES32=r9, @ANYBLOB], 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040081) [ 635.764551] erofs: read_super, device -> /dev/loop4 [ 635.776014] erofs: read_super, device -> /dev/loop5 [ 635.784544] erofs: options -> [ 635.790734] erofs: options -> [ 635.808098] erofs: read_super, device -> /dev/loop1 09:38:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f5, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:49 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 635.815735] erofs: options -> [ 635.819089] erofs: blksize 1 isn't supported on this platform [ 635.830301] erofs: bogus i_mode (300) @ nid 36 09:38:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="0200269dc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x48000000, &(0x7f0000010a00)) [ 635.943302] erofs: unmounted for /dev/loop4 09:38:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 636.167667] erofs: read_super, device -> /dev/loop1 [ 636.172746] erofs: options -> [ 636.220784] erofs: bogus i_mode (300) @ nid 36 [ 636.248481] erofs: read_super, device -> /dev/loop5 [ 636.291367] erofs: options -> 09:38:50 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x840000, &(0x7f00000000c0)=ANY=[@ANYRESDEC]) mkdir(&(0x7f0000000080)='./file0\x00', 0x5) mkdir(&(0x7f0000000040)='./file0\x00', 0x10) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) mount$bpf(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x60400, &(0x7f00000001c0)={[{@mode={'mode', 0x3d, 0x7ff}}, {@mode={'mode', 0x3d, 0x5}}, {@mode={'mode', 0x3d, 0x80}}], [{@obj_user={'obj_user', 0x3d, 'erofs\x00'}}, {@fowner_lt={'fowner<', r1}}, {@smackfsfloor={'smackfsfloor', 0x3d, '*$'}}, {@fowner_lt={'fowner<', r3}}, {@pcr={'pcr', 0x3d, 0x1}}]}) 09:38:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 636.350535] erofs: blksize 1 isn't supported on this platform [ 636.387529] erofs: read_super, device -> /dev/loop4 [ 636.393726] erofs: options -> [ 636.423220] erofs: read_super, device -> /dev/loop5 [ 636.428903] erofs: options -> [ 636.432495] erofs: blksize 1 isn't supported on this platform 09:38:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003eac041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) [ 636.487984] erofs: unmounted for /dev/loop4 09:38:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 636.551379] erofs: read_super, device -> /dev/loop1 [ 636.571269] erofs: options -> 09:38:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x4c000000, &(0x7f0000010a00)) [ 636.592808] erofs: bogus i_mode (300) @ nid 36 09:38:50 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x3ff}, {&(0x7f0000000140)="02000000c0412b0e6a3777daee74939592de5b824bc688d17128bd8bd18b21ded03339b4ad8cdcfd0a1940dd56b967699ce50fc4f5464028d331f7642cbc9c4228fffd79e6fcc536c7b54a5735b3142059969902a0cb2f0e3d9aafce236b6e7105890bc95fbbfe8d3e6ca2bf15a070c9cd6ecbed41ed0d4aee62d0149a84153700f4bb9c8619a6a80c5ae970a2ae9637b5a336d116e76736584d05", 0x9b, 0x480}, {0x0, 0x0, 0x1002}], 0x224a838, &(0x7f0000010a00)=ANY=[]) 09:38:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) [ 636.676585] erofs: read_super, device -> /dev/loop5 [ 636.691374] erofs: options -> [ 636.708327] erofs: blksize 1 isn't supported on this platform 09:38:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f1, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 636.817563] erofs: read_super, device -> /dev/loop4 [ 636.822790] erofs: options -> [ 636.834416] erofs: read_super, device -> /dev/loop5 [ 636.844128] erofs: options -> 09:38:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:38:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003ebc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 636.862610] erofs: blksize 1 isn't supported on this platform [ 636.897458] erofs: unmounted for /dev/loop4 09:38:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x60000000, &(0x7f0000010a00)) [ 637.023451] erofs: read_super, device -> /dev/loop2 [ 637.029152] erofs: read_super, device -> /dev/loop1 [ 637.058038] erofs: options -> [ 637.070610] erofs: options -> 09:38:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f1, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 637.079846] erofs: cannot read erofs superblock [ 637.081320] erofs: bogus i_mode (0) @ nid 36 [ 637.138524] erofs: read_super, device -> /dev/loop4 [ 637.143656] erofs: options -> 09:38:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003ecc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:38:51 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:51 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e24, 0x3, @loopback, 0x2}, 0x1c) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x6}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x3204810, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000000080)={0x5, 0x80, 0xee, 0x0, 0x9, 0xae, 0x0, 0x6a, 0x40040, 0xb, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000040), 0xc}, 0x2100, 0x100000000, 0x40, 0x5, 0xfffffffffffffffc, 0x6, 0x5, 0x0, 0x10000, 0x0, 0x200}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xb) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000280)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff, 0xee01}}, './file0\x00'}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x10004, 0x2, 0x6000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) syz_mount_image$afs(&(0x7f0000000300), &(0x7f0000000340)='./file0\x00', 0x7, 0x2, &(0x7f0000000480)=[{&(0x7f0000000380)="c2146393cfb6999852971634cd3c4b522e5e646252aaa6ba6cb98b7d6294e760c9773015cd3785df80f05baab5de7ea0db6e21fc5105b127bfc2b55fc2553f140d8a7a588d5e21a9ddfc03cea41dd7c2fe72526c1b8b8e3445eab859963d118d567fea87ac35eec7995c2aea1d9a1e334dfd88c2d2e9", 0x76}, {&(0x7f0000000400)="0b6350b898ee969e7f8a3b9cbdc3d02d35845f85f9b72a87a32a8552ecd32c2ee0b765936d673eaea54a471f4f3ba664d48b26d4524dc732ea795c72483dc57c1e86b07fa3d98380146c73e9a5b80f9f7c435efe96f2266268c48e13", 0x5c, 0x1}], 0x812000, &(0x7f0000000680)={[{@flock_local}], [{@euid_gt={'euid>', r2}}, {@seclabel}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@fowner_gt={'fowner>', r4}}, {@appraise_type}, {@dont_hash}, {@euid_lt={'euid<', r2}}, {@smackfshat={'smackfshat', 0x3d, 'erofs\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'erofs\x00'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 637.208495] erofs: unmounted for /dev/loop4 [ 637.246375] erofs: read_super, device -> /dev/loop5 [ 637.251421] erofs: options -> [ 637.254909] erofs: blksize 1 isn't supported on this platform 09:38:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f1, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 637.340827] erofs: read_super, device -> /dev/loop1 [ 637.342527] erofs: read_super, device -> /dev/loop2 [ 637.346881] erofs: options -> [ 637.359927] erofs: options -> [ 637.362381] erofs: read_super, device -> /dev/loop0 [ 637.372374] erofs: cannot read erofs superblock [ 637.373083] erofs: options -> user_xattr,nouser_xattr,noacl,fault_injecti [ 637.389124] erofs: bogus i_mode (0) @ nid 36 [ 637.400514] erofs: read_super, device -> /dev/loop5 [ 637.409277] erofs: options -> [ 637.421300] erofs: blksize 1 isn't supported on this platform [ 637.434118] erofs: cannot find valid erofs superblock 09:38:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:38:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x68000000, &(0x7f0000010a00)) 09:38:51 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 637.619775] erofs: read_super, device -> /dev/loop4 [ 637.630041] erofs: options -> [ 637.633775] erofs: read_super, device -> /dev/loop0 [ 637.649019] erofs: options -> user_xattr,nouser_xattr,noacl,fault_injecti 09:38:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ed, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 637.668703] erofs: cannot find valid erofs superblock 09:38:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003edc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 637.729718] erofs: unmounted for /dev/loop4 [ 637.761529] erofs: read_super, device -> /dev/loop2 [ 637.774249] erofs: read_super, device -> /dev/loop1 [ 637.785037] erofs: options -> [ 637.790043] erofs: options -> [ 637.797055] erofs: cannot read erofs superblock [ 637.803195] erofs: bogus i_mode (0) @ nid 36 09:38:51 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000040)=ANY=[@ANYBLOB="04a842598a34ede9bddce5c00fdc7f21a4eb4939dd035cf4b16269985bf13b309629e163a0b9921c379d70f544c89af564a8af1081dcf03625efb0a9e1e702fc223fe01cda671b45af2215fecc63257c28e8a0f4a7fc9a24c47d17e46a543b088b5a3a16725c4f38c529e84dd577f9b160bff88b019cdedaa5c88ab5a47201cf290098f30b7a382d7878923317e91d0dead58426512a581c1fa8b0a0e815d3ce06a4fdf4aad89cdc09da9a3f59cea11d55f3d7611f6800000000000000"]) 09:38:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ed, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 637.813484] erofs: read_super, device -> /dev/loop5 [ 637.823154] erofs: options -> [ 637.833941] erofs: blksize 1 isn't supported on this platform 09:38:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) [ 637.976226] erofs: read_super, device -> /dev/loop0 [ 637.981279] erofs: options -> ¨BYŠ4íé½ÜåÀÜ!¤ëI9Ý\ô±bi˜[ñ;0–)ác ¹’7põDÈšõd¨¯Üð6%ï°©áçü"?àÚgE¯"þÌc%|(è ô§üš$Ä}äjT;‹Z:r\O8Å)èMÕwù±`¿ø‹œÞڥȊµ¤rÏ) [ 638.012851] erofs: read_super, device -> /dev/loop5 09:38:52 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 638.040611] erofs: options -> 09:38:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ed, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:52 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x6c000000, &(0x7f0000010a00)) [ 638.077019] erofs: blksize 1 isn't supported on this platform [ 638.095544] erofs: read_super, device -> /dev/loop4 [ 638.101962] erofs: cannot find valid erofs superblock [ 638.110927] erofs: options -> 09:38:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003eec041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:52 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) sendto(r0, &(0x7f0000000280)="f5f7bcfb445bfa7b06ad4500bba39bf8bb72fe4de6ac20dc65d845db189ac9a6aa9609becd5ecfe2bc7dbeb64a67b218cc67817b2a3f75b22a204b051ec791967422fd53bf9f0899aa253c7b4548661e21a2ddbe7b500cda435637e93d9430bca50eb0d3c567958da650ac9fd1ba8e22a4af15d027acef9b8650e4c03acc31dd08c4ef6b1d66d53182562ba416fafe4c104e763b472a26446fb9d6aa23190459eded15ac2108662fa93ca0784ed0ad3d3b7c040ddcb0426ecdadcc40c1c7cd35f418a21973beb3c16339d5c0ca6132c0e311ce35d3d6206573387d7f0bea46dd7379ae887df7b7a80250968ba27a18e092cee690ea66295284c950c06f91871d206f6ab30cceed02700fa86f4e0306575750f9c655470992f9e317bfd27ee8d0ad90fed84b22413bf6134a8fbfbf639f44a19b446293df2f2017a13f21779fca1371cdf14db1ec7e3549ffed4fcec078e353c6635427323df87bb71843fc5bf520e980a173502df5162cb7de6fa6f353678b1b34534e8fbe95f532d000d7039d9ded3c6c9fcb9290d6e7b918cd76ba6317428e8df31e573056ffcae88d5cf86d3cfa142af57fdb5604dce84a34a5158089387a1daffc1a64bc8013d0e8dfef70d4bb07f45d1d16345d89ee3217379d003a223b821b3ffe782219d1f987275616e85c1ad7cb61644b8fb8b86f418fb18350290dac2848e7daf5a9dc84ca7373ef1e53afc26277d88d671959ff10a1c3477deb4debfdabf18565e4f58eb858ee7f5c0a0b308fd7f1f6bfa8ce93af7b03d07b0b28b441fd6eceab2dd96e540f392b7a7ccf7274139ab7f81cdb11590438cf4b43e0d57ea6c807885d307cf3941fb5709f4f0bbe4fa239ea3e7b72bbdef517671e36674d942c93ce5b07d079394c9dea7149e89322304b3b53ab7c38b3efcf051f6967ac147dbdb021ecd7e05e0c2f8614954d2dfbb70255927a0f30f47a191019b88f7a025a1ead3bc526df6562ba8e390b3f854489c1b46920e48b7701941fea8c2ea14cb99c84414928fe4814a5c4298d59e9f07080cf4ebee8f3857367655f976202f2a6d4046563db8945e99f7065d62fb58e78901795212a5477b0ae6b22618b73a5e5a63a34591bc6ded6b85f1f05c1a9b06c55be3aa4bff0ea19d2912a3fde07b03d642e3c27da7df559774a2a94a6acf8a5701e42b97ce96cf0ccfa600cbad89d651e8149dc4ba3e021583fb6f6eca46ba8391731cd7f80faeb76066966a452c8e29c1d02fd4ef1a4aea2a865f781898fd022a618ebc68fdcd9913e86b5ac7b72515163dd93cdf3d77d0340d210b7189993b306af0f3ca6a0d7ef824c77ea746038af7d0cabbd0c8ce99b0291ba2cdfa8f8714a641934cdd3b9c945a96e5f8e14021eb6e63920bb8e149f815c562bfa34dd8f833d59169fb9ac2ce753b781774020c78099364c45ebf3af61798a8de2dd48aab0edb098819ec572d7eb82852bcff334112b660a0a43e7846a7217bea98ad942302866705263de11da9aa12000a7298e6f90332ce64601022eac020a406bfbcc1de6ac68692f78a9a058d6bcee94d39b19fac683ef5c5b0e1fa9236e31b02bcc37da48edec67279e448da1f49795f00d1e0cc085d76f794780119af67c44bea144eb96accaf5752aaed01a387ff75d7c507f873fd6c908530d0ef82abf162a4a6d3eefecd12ba7c94720a78f5de1a01c11372c03d0c556478fd257363a179923edf97f679c01a350ba38f807c10c3bc6cd5134926e1970a43b8f920181bf603e72626372d4ab5d19beebc3034077f18db170153975abe832407da1e47c2e427659faa86741c00503c81a0905903dfbf5e675148ffde35854ace32b07cab490a79e310ff2810cd7076ef6a1b80b62265d84795164b96609a33a68f38b117128f8dd2d7927b25aae6762c60e04fce63f003181c235ad53cfe90e76878c4b6625eb313a251afaa00bc731803597141757660091f50fcbc31f87be494e4aa503ebaf48c3ccb070f1410a72bff0a1a6b9a9edde6cc614a1236cbf544376c73125687bbe09fc70acc69503b419c9d1c82535ab944a8993cdf384e77f3e0c4cfa051bb74ddeb6adfdbc3b5cb1f677aafe1cb4b625ea48700b4aa34bb6b1b98297912fe2deb818c46f48aaaf2af13b0e74d310c31c052f564a52af9eebcfa2dc9cd42bf83dc1acbbda4d9a6b7fb8681544b5dec08204b8b5f32a5b07948346e8ae89ae465a00aae162b7ad9dfe1a42b91cccd3478ed852cb8095ab5964c5229bede8f1aa9bdd90f01e6593f0f7f2e96bcb3238a892147abe13a50a0fe1ec54f1e24591efeee11943d373c5a6d491fcb25b3e9b361698452f5ee225753a483fde21ed5a878e66014772aad4fa22606a4ef2ce925a407befb2f772f370b674ca310da285c7d48ad430431acc0c172bff655b05c08176848debcd08d5b4add888fb82f3f16d86dc3776faf491c9742032a4e2eb1339c40e648e1c7704bc6e4cecf3eebdbef9a2bc9712668175521bd0ea3979f40e7f6266f8ee8d789bb8be231bfb249f1e7e020bf10082f11bf6be935fffbd3cf03d2f6ac47d8030952a3dd7eea22dddd8cbba026b54b6967b15408d8b08f5e94f7c978f9318fad35be82d901bc4797c0b45a9f14a2677deaf6a4527c86313de76a31ab017069c0697d36e98d665990ea891a33b7bbb7e18a9d32aeaf2e42fdd3b7764027017262bc7718a0099c667ece63968268ac63c36ea946cdc014a41484ade01e0cbbaae7b4e0f6315eb7cc01bc76f88baa3a20da5d95536c579c7184da3b74896bf82831303db839fb74bcb80f0f2bc9c9f878cd8d00635e3709c12d95af2fe7ceb02391a7c5013c26ad7a7cd9b5bfc90bed5805e82767c5fee93ac98aa9c6568d03835d240c99592971b5ee270cc895ed6a4b5227b50d187f5e420594ab2c88c9ebef307d99a35cbdf5a05d8f43e1ce617c239bc8c4720b481edbfe194feb60272779f5ae231c7fa0f229924cc2e34af530260a58386d9699e90988a40274ad8489479277c9b3ae70364373fd6b464c76cf1543771168cd6ae1a1b78ce2b965bf06ee6da1f3e5671d3a06ddd2396770fe3d3cfd4c9c68ccdb9b5933a337511baf20b5ce78f4e598f77ee3332f2e6bc91d1e91f416c45014c81b7aef8c35a830279b64717b5ba428ab75b0ca93c919862d993f549bad86c7f52138967b6078a01ccfe6ab14e0a4f74c1918a6d61e85900c45ead0e149eb07e115da63a27dcd7ec43b54773ce39eb4690fc36325f7f273a98145302df58f595f7f2211f63e651164aa3ac8ad728285a8277d812c6d18e000299b385d04dba676fc1451912b84c8074343a3d79fb930da870aa7dda36ba4d15d9f814acfd01b1338916a8a32e942c9ee07afc5e41aaf565c32fb60843323cd9ca86941d3b2f99e7c1a1287c061e2945ed21e961afed7b79dbf8f444892d02b0a60561ef5fcbe279c88abd5abb250a27dea62abcf756a89133329e80dd665ce16ae90c52d47522f38bcdaad50d96d3986df0b715dbded8b21bc5578a6795ffbef7cef1eadfa4346fe6394820a193097900bfbdbb44d80546b9ff70a01e2e15c808345445bbe650bf02dad44b62c924ba73dafb1e78b49bfad1786daaaf967a8e505a20c904fe650da849d9e9a715e6bc1c2756dd63f7ace0c37312112083f19ed67c7c910d0b98f695513204c54e7a033cb32fd6e410253f178ee1750f480b55f592bcb4f55a82a15408551a409f8b864bab39de429099cd916b87742d8d6bd15403f64d30c99fd9851d7a68d1cfd1fbcdd15f2f53060ef3ed9a956798ec36ec7fa9ae3182646f6838bd8cf2fb8ba0795001e792b659db0413ec56eb8e6b780d888429b19660f53829bd72c6cab5aef15a9166a78dbc79872acba45f3ad502c4eca461cea2b28cf2cd93948320c3866da4d2ee2f415077d5dcc45dde98b077dd48d48884471192bbd9f433e5b2d9212024f0c4a39f4b5e3ff335ccbb07f49b0edab547411fc43553a9ca3cc72eb10f31d66710db0c8fb5c01a51866b8109ef7ab265e12f4ae34abf6a2a291a9c224fef0987cb87e082cd2a8002b21b5dc512d9b04bc8ce86632283e551b6be4dfc8bc09c6861f59f3cea7ed88667d5417a389fd94d8b92d3d7878ceeb0cf6ec643d70f7ededa1e758a4c17b198e44bf7d1d26aae53a2adeaba76d03906ac4eb419616a26bd23a9c5900ce013b598c3ad48a1797265ade594688d651bbb908580bb09588785e26b5c8cc5b967e0c6b5f8068f7977efafa1d627a43a285347aa7d631aefe5d60611bb1d2b68ebc1d71db123742d7305c14dfb23c9405f991e1803a2d8558373917fdaefa3c6ed7874104b0eba8b0a30439919c13eea0d9e0bda51da8d08fe92ca231ff77750180154a35d2d6f07ffc752f08041fe9cfa627228fe8b83f039702026084f2903bfdacb4849b2ea58235ecd866e3142d004554e15e4828085b4ab694082225df3fc53fb6554c78adb1bbd3266f4044993c7b1700fea283754c6302bee8a80b74aff01c2f0f1b7e2ad8bfb70e72a0e81e168e39ca99972d40f1ede2986be10fa8d5f1b7cbc96bf6e56fde3711804473161e869cfd96239cfec25ab43ef752e351ed1a22fbd12eb8c5d5b7dd21235fb654bd6e2489785ca015c4ad71e02a8e51b91d5bebadf97b44f9999940788752b86632678b4d2a9519dc42e5a9878a7d627dc2cb685ac847caf61d9ad2427e0d028cd83603e3fc6fa00141c70d8d055924969b5b1fd45af549f7aad60606cd5abea44e4ad847567e39b14d9eef79340f816db6057410ad97668cbc5c1f468379b0a02f8f2bf7d216ad20f48e8016dd1cc713506d111550a7f905b3afbec8905b77507bd381a291764f961432c983ff5aac564e44e1df119daa2eabaa76075d1d43f2274291b5f1241a6eb3556825069f83902e41bfef96eac4b855ae6acafeae093dfde15d9c9b822800bbf5fd81155efc509e8503e10539bd8a93ab03e17c6fcba24cfa110f601e9fa0b3c369c489d811317e3bb2e40695735b0afec8508bd1eb55598820c6ff9f81f7656bc3ecc19810b9919bf3b621b4acb0f29db3f2de1343c4397bd3c05688dd537e7bc1980b4a58a90ad4915374555737804cb12aef8facd71bcfc5c7ba9ca448450b3711c8a0013d506bbcb3598db100e199b3cf2b60a3876757e7045adb1cbec3f5641cf57db61f87b6c030b8cdcf5dc408b811a2f0fb77ed411ab623097888fed051f0b817c088e0912dc7857876cf929951c1880f446bfc657761b7d9ccbdb5adacd68c5fad7fffc40726411fd99ca4902ddf081acc93e583231e37cef31ff30c4272fd248d48f32da7b2e9143fe9cc8f2c5cc169e828dbb586029398bef9eda659ec8977e47b925929102ade3968606ac1ec7571e637cfb7f64c7b23e66538fd8734318b7ab1570143ea32e674f1c59c8d542144ae2f403e9989e9beb37f0bb6dcbb55b16530de6c77b4ef1f5eb30b5bace4e7c19f06172f6e19b0147b2be5022cdba94138ba32f77dcf32ff964dd18583ce64710643a4dbb8e7587359f3e69b214e3c9dee7652cfa2bf4c15d13a499647e21a080a8e458b9abca068cf1124d185cd7ad78786c30d1575bb7cf1135ef4d72f4b76bc1ec3c8d87435bf29b46e720285d1096cfa61708624f91e568909d4f420503d0fdd0f1bcbd94cee40de2b24a6faebdf2e1cf1069883b630d4a6cfb1d4d2ce6474f91c84d0492938aa541c86131bb77db0267dbd84a7903db75a9463adb6f9cd7a0bce340f2a44354cfccdd89fd88c0", 0x1000, 0x18040, &(0x7f0000000040)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80) [ 638.174769] erofs: read_super, device -> /dev/loop2 [ 638.191252] erofs: options -> [ 638.197492] erofs: cannot read erofs superblock [ 638.202634] erofs: unmounted for /dev/loop4 09:38:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ec, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 638.236719] erofs: read_super, device -> /dev/loop1 [ 638.255369] erofs: options -> [ 638.259034] erofs: cannot find valid erofs superblock 09:38:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) [ 638.373609] erofs: read_super, device -> /dev/loop0 [ 638.381149] erofs: read_super, device -> /dev/loop5 [ 638.404475] erofs: options -> [ 638.418279] erofs: options -> 09:38:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ec, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:52 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 638.423853] erofs: blksize 1 isn't supported on this platform [ 638.434754] erofs: cannot find valid erofs superblock [ 638.512136] erofs: read_super, device -> /dev/loop5 [ 638.518450] erofs: options -> [ 638.535754] erofs: read_super, device -> /dev/loop4 [ 638.543427] erofs: blksize 1 isn't supported on this platform [ 638.547263] erofs: options -> 09:38:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3ec, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:52 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 638.558532] erofs: read_super, device -> /dev/loop1 [ 638.576437] erofs: options -> [ 638.579998] erofs: cannot find valid erofs superblock [ 638.595560] erofs: read_super, device -> /dev/loop2 [ 638.608098] erofs: options -> [ 638.611634] erofs: cannot read erofs superblock 09:38:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003efc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:52 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 638.668385] erofs: unmounted for /dev/loop4 09:38:52 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x74000000, &(0x7f0000010a00)) [ 638.839559] erofs: read_super, device -> /dev/loop0 [ 638.844607] erofs: options -> [ 638.852399] erofs: read_super, device -> /dev/loop1 [ 638.863151] erofs: cannot find valid erofs superblock [ 638.870894] erofs: options -> [ 638.884590] erofs: cannot find valid erofs superblock 09:38:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) 09:38:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3eb, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.025338] erofs: read_super, device -> /dev/loop5 09:38:53 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)="026bd09031d31ca0364af236f861aad52b8ad8496824253ce7d6ec4e6fbb9a5725556852a97ef9891eaabf5245c91aa8e0f51805217f22680093829695fb60b3e432c72a10562e6df0f1207a05f5dd5fc755", 0x52}, {&(0x7f0000000280)="35698c4d0125fb5462e8616afcf5cb41c8a807c3201e6b01b5e22312df67490d4424874d0f015dd1a7e7df1e9ae064c8783df5c84a70c4c14d6e34659ebe7471b6e1bbccb8d3eb9c38711a29cea9efd658a4a4c55b1aff83ced7e57ab1afbd9bc9be51f4c716ceb7d08414a3a06a74d69dfc55a503a1dd1f18ceba797f3489cf797ac9ddf5c3a5fdf485616b5aa5f73cc965a6786e3ac34c3c0141feefc9b4681023a56a337729126ed73fc11d11f9d060b640f96b61ce7206d585195a8a330c2d538168e988598a873a1e184442845fd93863df153d3b6bc883709939a04b46ad679127b995f74301", 0xe9}], 0x2, 0xf) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000380)={0x0, 0x0, 0x81, 0x1}) ioctl$BTRFS_IOC_GET_DEV_STATS(r0, 0xc4089434, &(0x7f0000000780)={r1, 0x80000001, 0x0, [0xfffffffffffffbff, 0x200, 0x3, 0x7, 0x3], [0x3, 0x4f5, 0x5, 0x50, 0x0, 0x40, 0x5, 0x8251, 0x2, 0x10001, 0xffffffffffffff89, 0x9, 0xc8, 0x4, 0x3f, 0x4, 0x6, 0x2, 0x101, 0x8000, 0x9, 0x4, 0x5, 0x8, 0x1, 0x8cd, 0x1, 0x100000001, 0x8e, 0xb1c5, 0x1, 0x7fffffff, 0x7fffffff, 0x8, 0x40000, 0x8000, 0x401, 0x6, 0xffffffffffffff80, 0x9, 0x1, 0x2, 0x2a, 0x6, 0x80, 0x9, 0x932c, 0x38, 0x0, 0x6, 0xa3f, 0x4, 0x800, 0x2, 0x9, 0x3ff, 0x9, 0x3, 0x100000000, 0x8, 0x7f, 0x80000000, 0x0, 0x8000, 0x15b, 0x8, 0x569b, 0x7, 0x1, 0x7, 0x4, 0x81, 0x80, 0xfff, 0x17f, 0x4, 0x7, 0xffffffffffffff46, 0xa5, 0x1, 0x4, 0x20000000, 0x0, 0x100, 0x8, 0x4, 0x7, 0x5, 0x40, 0x5, 0x2, 0x80, 0x8496, 0x3, 0x3ff, 0xfffffffffffffff9, 0xffffffffffffffe0, 0xfff, 0x752, 0x0, 0x7fff, 0x6, 0x0, 0x727c1257, 0xffff, 0x1, 0x8, 0xd9, 0x0, 0xe00e, 0x6, 0x8f, 0x2, 0x4f8, 0x3, 0x852, 0x1ff, 0x2e2fa31c, 0x3, 0xfffffffffffffff7, 0xfff]}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.058221] erofs: options -> [ 639.071688] erofs: blksize 1 isn't supported on this platform [ 639.157438] erofs: read_super, device -> /dev/loop5 [ 639.162702] erofs: options -> [ 639.172120] erofs: read_super, device -> /dev/loop2 [ 639.173409] erofs: read_super, device -> /dev/loop4 [ 639.195615] erofs: options -> 09:38:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3eb, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.206958] erofs: blksize 1 isn't supported on this platform [ 639.219626] erofs: options -> [ 639.223333] erofs: cannot read erofs superblock [ 639.237362] erofs: read_super, device -> /dev/loop0 [ 639.244161] erofs: read_super, device -> /dev/loop1 09:38:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x7a000000, &(0x7f0000010a00)) [ 639.257109] erofs: options -> [ 639.271467] erofs: options -> [ 639.281681] erofs: cannot find valid erofs superblock [ 639.291641] erofs: cannot find valid erofs superblock 09:38:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f0c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3eb, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:53 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.325843] erofs: unmounted for /dev/loop4 [ 639.331056] erofs: read_super, device -> /dev/loop5 [ 639.337453] erofs: options -> [ 639.346126] erofs: blksize 1 isn't supported on this platform 09:38:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x86030000, &(0x7f0000010a00)) 09:38:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.517254] erofs: read_super, device -> /dev/loop0 [ 639.545801] erofs: options -> [ 639.561372] erofs: cannot find valid erofs superblock [ 639.573070] erofs: read_super, device -> /dev/loop1 [ 639.573106] erofs: read_super, device -> /dev/loop2 [ 639.583373] erofs: options -> [ 639.590352] erofs: cannot find valid erofs superblock 09:38:53 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB="17"]) [ 639.599627] erofs: options -> [ 639.608897] erofs: bogus i_mode (0) @ nid 36 [ 639.751519] erofs: read_super, device -> /dev/loop4 09:38:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.776989] erofs: options -> 09:38:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x87030000, &(0x7f0000010a00)) 09:38:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f1c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:53 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 639.857672] erofs: read_super, device -> /dev/loop0 [ 639.877728] erofs: options ->  [ 639.891099] erofs: unmounted for /dev/loop4 [ 639.920522] erofs: read_super, device -> /dev/loop1 [ 639.927840] erofs: cannot find valid erofs superblock [ 639.932526] erofs: options -> [ 639.943913] erofs: cannot find valid erofs superblock 09:38:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.071199] erofs: read_super, device -> /dev/loop2 09:38:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:54 executing program 0: clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000540)=[{{&(0x7f0000000040), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f0000000280)=""/117, 0x75}, {&(0x7f0000000300)=""/87, 0x57}, {&(0x7f00000000c0)=""/9, 0x9}, {&(0x7f0000000380)=""/70, 0x46}], 0x5, &(0x7f0000000480)=[@cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0xffffffffffffff52}}], 0x1, 0x2000, &(0x7f00000005c0)={r0, r1+60000000}) fcntl$setown(0xffffffffffffffff, 0x8, r2) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB='\x00']) mkdir(&(0x7f0000000600)='./file0\x00', 0x7e) [ 640.100439] erofs: options -> [ 640.120432] erofs: bogus i_mode (0) @ nid 36 09:38:54 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x88030000, &(0x7f0000010a00)) 09:38:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.245266] erofs: read_super, device -> /dev/loop4 [ 640.250615] erofs: options -> 09:38:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f2c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.342729] erofs: unmounted for /dev/loop4 [ 640.356222] erofs: read_super, device -> /dev/loop1 [ 640.367310] erofs: options -> 09:38:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.389478] erofs: cannot find valid erofs superblock [ 640.432306] erofs: read_super, device -> /dev/loop0 [ 640.442091] erofs: options -> [ 640.447754] erofs: cannot find valid erofs superblock 09:38:54 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x89030000, &(0x7f0000010a00)) 09:38:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.596014] erofs: read_super, device -> /dev/loop0 [ 640.609850] erofs: read_super, device -> /dev/loop2 [ 640.624486] erofs: read_super, device -> /dev/loop4 [ 640.635624] erofs: options -> [ 640.639402] erofs: options -> [ 640.640090] erofs: options -> 09:38:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.648501] erofs: bogus i_mode (0) @ nid 36 [ 640.659557] erofs: cannot find valid erofs superblock 09:38:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f3c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 640.707993] erofs: read_super, device -> /dev/loop1 [ 640.713678] erofs: options -> [ 640.723021] erofs: cannot find valid erofs superblock 09:38:54 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r1, 0x6, 0x1c, 0x0, 0x20000000) dup2(r0, r1) [ 640.767440] erofs: unmounted for /dev/loop4 09:38:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8a030000, &(0x7f0000010a00)) [ 641.094137] erofs: read_super, device -> /dev/loop0 [ 641.108693] erofs: read_super, device -> /dev/loop4 [ 641.109218] erofs: options -> [ 641.120959] erofs: cannot find valid erofs superblock [ 641.138955] erofs: options -> [ 641.196953] erofs: read_super, device -> /dev/loop2 [ 641.200897] erofs: read_super, device -> /dev/loop1 [ 641.220823] erofs: options -> [ 641.229213] erofs: options -> [ 641.236513] erofs: bogus i_mode (0) @ nid 36 09:38:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f4c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xfffffc00}}, './file1\x00'}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000140)="f9fee249d871822df5b9bf548182cad8f1e572b035b0ee94125575cd9a3dea05d63a909d919f271b224f022dcdab6918fd651d86ff101436dead2cc672834e2f1ae629805d3210d528bc2cba171f385bd6d737a645a8fb723cd844bb1561af225c5e19b0e2a98fcc45665eb3913c2a6eb585da975dd8ffab1dab9f443e331333bd5e7106b739f84ba3748b95c383f263eddedfa49791ade67570000000000000", 0xa0, 0x400}, {&(0x7f0000010100)="020000ffff41", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file1\x00'}) 09:38:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 641.248898] erofs: cannot find valid erofs superblock [ 641.258636] erofs: unmounted for /dev/loop4 09:38:55 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8b030000, &(0x7f0000010a00)) [ 641.360731] erofs: read_super, device -> /dev/loop0 [ 641.372325] erofs: options -> [ 641.377037] erofs: cannot find valid erofs superblock 09:38:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 641.486939] erofs: read_super, device -> /dev/loop2 [ 641.487109] erofs: read_super, device -> /dev/loop1 [ 641.491999] erofs: options -> [ 641.497927] erofs: options -> [ 641.505928] erofs: blksize 1 isn't supported on this platform [ 641.517622] erofs: bogus i_mode (0) @ nid 36 [ 641.529311] erofs: read_super, device -> /dev/loop0 [ 641.534342] erofs: options -> [ 641.541197] erofs: cannot find valid erofs superblock [ 641.621210] erofs: read_super, device -> /dev/loop4 09:38:55 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 1) 09:38:55 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8c030000, &(0x7f0000010a00)) 09:38:55 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 09:38:55 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 641.652381] erofs: options -> 09:38:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f5c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:55 executing program 0: close(0xffffffffffffffff) r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000000080)="02000000c041", 0xfffffffffffffd39, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000040)=ANY=[@ANYBLOB="055e776fee67695f3157"]) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) [ 641.801811] FAULT_INJECTION: forcing a failure. [ 641.801811] name failslab, interval 1, probability 0, space 0, times 0 [ 641.821097] erofs: unmounted for /dev/loop4 [ 641.829065] CPU: 1 PID: 16459 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 641.837064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 641.846432] Call Trace: [ 641.849040] dump_stack+0x1fc/0x2ef [ 641.852674] should_fail.cold+0xa/0xf [ 641.856467] ? setup_fault_attr+0x200/0x200 [ 641.860775] ? lock_acquire+0x170/0x3c0 [ 641.864737] __should_failslab+0x115/0x180 [ 641.868959] should_failslab+0x5/0x10 [ 641.872743] __kmalloc+0x2ab/0x3c0 [ 641.876261] ? __se_sys_memfd_create+0xf8/0x440 [ 641.880916] __se_sys_memfd_create+0xf8/0x440 [ 641.885395] ? memfd_file_seals_ptr+0x150/0x150 [ 641.890084] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 641.895458] ? trace_hardirqs_off_caller+0x6e/0x210 [ 641.900476] ? do_syscall_64+0x21/0x620 [ 641.904450] do_syscall_64+0xf9/0x620 [ 641.908250] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 641.913426] RIP: 0033:0x7f58d3686ae9 [ 641.917125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 641.936018] RSP: 002b:00007f58d0bfbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 641.943723] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58d3686ae9 09:38:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 2) [ 641.951081] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f58d36e00fb [ 641.958351] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 641.965610] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 641.972893] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 642.043375] erofs: read_super, device -> /dev/loop2 [ 642.048691] erofs: options -> [ 642.053092] erofs: bogus i_mode (0) @ nid 36 09:38:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8cffffff, &(0x7f0000010a00)) 09:38:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 642.109273] erofs: read_super, device -> /dev/loop1 [ 642.130274] erofs: options -> [ 642.145891] erofs: blksize 1 isn't supported on this platform [ 642.182598] FAULT_INJECTION: forcing a failure. [ 642.182598] name failslab, interval 1, probability 0, space 0, times 0 [ 642.212004] CPU: 0 PID: 16481 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 642.220016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.229374] Call Trace: [ 642.231970] dump_stack+0x1fc/0x2ef [ 642.235610] should_fail.cold+0xa/0xf [ 642.239423] ? setup_fault_attr+0x200/0x200 [ 642.243751] ? lock_acquire+0x170/0x3c0 [ 642.247777] __should_failslab+0x115/0x180 [ 642.252019] should_failslab+0x5/0x10 [ 642.255827] kmem_cache_alloc+0x277/0x370 [ 642.259984] ? shmem_destroy_callback+0xb0/0xb0 [ 642.264668] shmem_alloc_inode+0x18/0x40 [ 642.268734] ? shmem_destroy_callback+0xb0/0xb0 [ 642.273414] alloc_inode+0x5d/0x180 [ 642.277049] new_inode+0x1d/0xf0 09:38:56 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 642.280421] shmem_get_inode+0x96/0x8d0 [ 642.284408] __shmem_file_setup.part.0+0x7a/0x2b0 [ 642.289263] shmem_file_setup+0x61/0x90 [ 642.293256] __se_sys_memfd_create+0x26b/0x440 [ 642.297842] ? memfd_file_seals_ptr+0x150/0x150 [ 642.302520] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 642.307908] ? trace_hardirqs_off_caller+0x6e/0x210 [ 642.312935] ? do_syscall_64+0x21/0x620 [ 642.316919] do_syscall_64+0xf9/0x620 [ 642.320733] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.325926] RIP: 0033:0x7f58d3686ae9 [ 642.329643] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 642.348542] RSP: 002b:00007f58d0bfbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 642.356235] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58d3686ae9 [ 642.363488] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f58d36e00fb [ 642.370748] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff 09:38:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 3) [ 642.378007] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 642.385270] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 642.428535] erofs: read_super, device -> /dev/loop4 [ 642.451000] erofs: options -> [ 642.455197] erofs: read_super, device -> /dev/loop2 [ 642.477636] erofs: options -> [ 642.478062] erofs: read_super, device -> /dev/loop0 [ 642.481115] erofs: bogus i_mode (0) @ nid 36 [ 642.498323] erofs: options -> ^woîgi_1W [ 642.502684] erofs: cannot find valid erofs superblock 09:38:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f6c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 642.537008] FAULT_INJECTION: forcing a failure. [ 642.537008] name failslab, interval 1, probability 0, space 0, times 0 [ 642.548389] CPU: 0 PID: 16507 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 642.549862] erofs: unmounted for /dev/loop4 [ 642.556269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.556275] Call Trace: [ 642.556299] dump_stack+0x1fc/0x2ef [ 642.556319] should_fail.cold+0xa/0xf [ 642.556342] ? setup_fault_attr+0x200/0x200 [ 642.556357] ? lock_acquire+0x170/0x3c0 [ 642.556378] __should_failslab+0x115/0x180 [ 642.556394] should_failslab+0x5/0x10 [ 642.556407] kmem_cache_alloc+0x277/0x370 [ 642.556423] __d_alloc+0x2b/0xa10 [ 642.556443] d_alloc_pseudo+0x19/0x70 [ 642.556458] alloc_file_pseudo+0xc6/0x250 [ 642.556473] ? alloc_file+0x4d0/0x4d0 [ 642.556487] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 642.556503] ? shmem_get_inode+0x44c/0x8d0 [ 642.556523] __shmem_file_setup.part.0+0x102/0x2b0 [ 642.556540] shmem_file_setup+0x61/0x90 [ 642.556557] __se_sys_memfd_create+0x26b/0x440 [ 642.638951] ? memfd_file_seals_ptr+0x150/0x150 [ 642.643614] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 642.648966] ? trace_hardirqs_off_caller+0x6e/0x210 [ 642.653988] ? do_syscall_64+0x21/0x620 [ 642.657959] do_syscall_64+0xf9/0x620 [ 642.661760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 642.666940] RIP: 0033:0x7f58d3686ae9 [ 642.670645] 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 [ 642.689534] RSP: 002b:00007f58d0bfbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 642.697230] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58d3686ae9 [ 642.704484] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f58d36e00fb [ 642.711740] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 642.719010] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 642.726379] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:38:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 4) 09:38:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8d030000, &(0x7f0000010a00)) [ 642.745233] erofs: read_super, device -> /dev/loop1 [ 642.750267] erofs: options -> [ 642.775515] erofs: blksize 1 isn't supported on this platform 09:38:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:56 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 642.863240] FAULT_INJECTION: forcing a failure. [ 642.863240] name failslab, interval 1, probability 0, space 0, times 0 [ 642.921629] CPU: 0 PID: 16514 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 642.929541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 642.938898] Call Trace: [ 642.941495] dump_stack+0x1fc/0x2ef [ 642.945136] should_fail.cold+0xa/0xf [ 642.948947] ? setup_fault_attr+0x200/0x200 [ 642.953270] ? lock_acquire+0x170/0x3c0 [ 642.957255] __should_failslab+0x115/0x180 [ 642.961494] should_failslab+0x5/0x10 [ 642.965296] kmem_cache_alloc+0x277/0x370 [ 642.969447] __alloc_file+0x21/0x340 [ 642.973174] alloc_empty_file+0x6d/0x170 [ 642.977251] alloc_file+0x5e/0x4d0 [ 642.980798] alloc_file_pseudo+0x165/0x250 [ 642.985044] ? alloc_file+0x4d0/0x4d0 [ 642.988850] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 642.994488] ? shmem_get_inode+0x44c/0x8d0 [ 642.996786] erofs: read_super, device -> /dev/loop4 [ 642.998734] __shmem_file_setup.part.0+0x102/0x2b0 [ 642.998755] shmem_file_setup+0x61/0x90 [ 642.998771] __se_sys_memfd_create+0x26b/0x440 [ 642.998786] ? memfd_file_seals_ptr+0x150/0x150 [ 642.998808] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 642.998829] ? trace_hardirqs_off_caller+0x6e/0x210 [ 643.006197] erofs: options -> [ 643.008767] ? do_syscall_64+0x21/0x620 [ 643.008785] do_syscall_64+0xf9/0x620 [ 643.008812] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.008825] RIP: 0033:0x7f58d3686ae9 [ 643.008839] 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 09:38:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020003f7c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 643.008851] RSP: 002b:00007f58d0bfbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 643.078882] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58d3686ae9 [ 643.086160] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f58d36e00fb [ 643.093439] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 643.100716] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 643.107988] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 643.134299] erofs: unmounted for /dev/loop4 [ 643.189549] erofs: read_super, device -> /dev/loop1 [ 643.195641] erofs: options -> [ 643.218770] erofs: blksize 1 isn't supported on this platform [ 643.218803] erofs: read_super, device -> /dev/loop2 [ 643.246468] erofs: options -> [ 643.254333] erofs: bogus i_mode (0) @ nid 36 09:38:57 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 5) 09:38:57 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:57 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8e030000, &(0x7f0000010a00)) [ 643.416220] erofs: read_super, device -> /dev/loop4 [ 643.447132] erofs: options -> [ 643.459566] FAULT_INJECTION: forcing a failure. [ 643.459566] name failslab, interval 1, probability 0, space 0, times 0 [ 643.476855] erofs: read_super, device -> /dev/loop2 09:38:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000fffc041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 643.527650] erofs: options -> [ 643.530977] erofs: bogus i_mode (0) @ nid 36 [ 643.557541] erofs: unmounted for /dev/loop4 [ 643.578117] CPU: 1 PID: 16553 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 643.586029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 643.595388] Call Trace: [ 643.597990] dump_stack+0x1fc/0x2ef [ 643.601632] should_fail.cold+0xa/0xf [ 643.605445] ? setup_fault_attr+0x200/0x200 [ 643.609775] ? lock_acquire+0x170/0x3c0 [ 643.613763] __should_failslab+0x115/0x180 [ 643.618007] should_failslab+0x5/0x10 [ 643.621813] kmem_cache_alloc_trace+0x284/0x380 [ 643.626489] apparmor_file_alloc_security+0x394/0xad0 [ 643.631699] ? apparmor_file_receive+0x160/0x160 [ 643.636466] ? __alloc_file+0x21/0x340 [ 643.640371] security_file_alloc+0x40/0x90 [ 643.644617] __alloc_file+0xd8/0x340 [ 643.648346] alloc_empty_file+0x6d/0x170 [ 643.652420] alloc_file+0x5e/0x4d0 [ 643.655970] alloc_file_pseudo+0x165/0x250 [ 643.660218] ? alloc_file+0x4d0/0x4d0 [ 643.664023] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 643.669659] ? shmem_get_inode+0x44c/0x8d0 [ 643.673910] __shmem_file_setup.part.0+0x102/0x2b0 [ 643.678854] shmem_file_setup+0x61/0x90 [ 643.682838] __se_sys_memfd_create+0x26b/0x440 [ 643.687429] ? memfd_file_seals_ptr+0x150/0x150 [ 643.692103] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 643.697473] ? trace_hardirqs_off_caller+0x6e/0x210 [ 643.702498] ? do_syscall_64+0x21/0x620 [ 643.706489] do_syscall_64+0xf9/0x620 [ 643.710304] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 643.715500] RIP: 0033:0x7f58d3686ae9 [ 643.719220] 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 [ 643.738135] RSP: 002b:00007f58d0bfbf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 643.745859] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f58d3686ae9 [ 643.753132] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f58d36e00fb [ 643.760411] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 643.767767] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 643.775043] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 643.826941] erofs: read_super, device -> /dev/loop1 [ 643.845991] erofs: options -> 09:38:57 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8f030000, &(0x7f0000010a00)) 09:38:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 643.870329] erofs: blksize 1 isn't supported on this platform [ 644.017137] erofs: read_super, device -> /dev/loop2 [ 644.022189] erofs: options -> [ 644.066857] erofs: bogus i_mode (0) @ nid 36 09:38:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:58 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 6) [ 644.186936] erofs: read_super, device -> /dev/loop4 [ 644.192104] erofs: options -> 09:38:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9a260000, &(0x7f0000010a00)) 09:38:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000040041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 644.311550] erofs: unmounted for /dev/loop4 [ 644.330035] FAULT_INJECTION: forcing a failure. [ 644.330035] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 644.345764] erofs: read_super, device -> /dev/loop2 [ 644.354932] erofs: options -> [ 644.361951] erofs: bogus i_mode (0) @ nid 36 [ 644.385202] CPU: 0 PID: 16595 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 644.393143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 644.402498] Call Trace: [ 644.405092] dump_stack+0x1fc/0x2ef [ 644.408735] should_fail.cold+0xa/0xf [ 644.412542] ? lock_acquire+0x170/0x3c0 [ 644.416520] ? setup_fault_attr+0x200/0x200 [ 644.420854] __alloc_pages_nodemask+0x239/0x2890 [ 644.425620] ? __lock_acquire+0x6de/0x3ff0 [ 644.429866] ? static_obj+0x50/0x50 [ 644.433503] ? __lock_acquire+0x6de/0x3ff0 [ 644.437743] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 644.442589] ? __lock_acquire+0x6de/0x3ff0 [ 644.446837] ? mark_held_locks+0xf0/0xf0 [ 644.450903] ? unwind_next_frame+0xeee/0x1400 [ 644.455405] ? mark_held_locks+0xf0/0xf0 [ 644.459465] ? deref_stack_reg+0x134/0x1d0 [ 644.463696] ? get_reg+0x176/0x1f0 [ 644.467247] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 644.473131] alloc_pages_vma+0xf2/0x780 [ 644.477121] shmem_alloc_page+0x11c/0x1f0 [ 644.481273] ? shmem_swapin+0x220/0x220 [ 644.485268] ? percpu_counter_add_batch+0x126/0x180 [ 644.490293] ? __vm_enough_memory+0x316/0x650 [ 644.494797] shmem_alloc_and_acct_page+0x15a/0x850 [ 644.499740] shmem_getpage_gfp+0x4e9/0x37f0 [ 644.504090] ? shmem_alloc_and_acct_page+0x850/0x850 [ 644.509202] ? mark_held_locks+0xa6/0xf0 [ 644.513267] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 644.518458] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 644.523655] shmem_write_begin+0xff/0x1e0 [ 644.527811] generic_perform_write+0x1f8/0x4d0 [ 644.532406] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 644.537072] ? current_time+0x1c0/0x1c0 [ 644.541050] ? lock_acquire+0x170/0x3c0 [ 644.545027] __generic_file_write_iter+0x24b/0x610 [ 644.549986] generic_file_write_iter+0x3f8/0x730 [ 644.554756] __vfs_write+0x51b/0x770 [ 644.558475] ? kernel_read+0x110/0x110 [ 644.562382] ? check_preemption_disabled+0x41/0x280 [ 644.567404] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 644.572433] vfs_write+0x1f3/0x540 [ 644.575993] __x64_sys_pwrite64+0x1f7/0x250 [ 644.580323] ? ksys_pwrite64+0x1a0/0x1a0 [ 644.584390] ? trace_hardirqs_off_caller+0x6e/0x210 [ 644.589416] ? do_syscall_64+0x21/0x620 [ 644.593397] do_syscall_64+0xf9/0x620 [ 644.597205] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 644.602396] RIP: 0033:0x7f58d3639ab7 [ 644.606111] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 644.625012] RSP: 002b:00007f58d0bfbf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 644.632733] RAX: ffffffffffffffda RBX: 00007f58d36d0970 RCX: 00007f58d3639ab7 [ 644.640006] RDX: 000000000000000f RSI: 0000000020000080 RDI: 0000000000000004 [ 644.647277] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 644.654547] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 644.661819] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 644.670735] erofs: read_super, device -> /dev/loop1 [ 644.677380] erofs: options -> [ 644.680644] erofs: blksize 1 isn't supported on this platform 09:38:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 644.928362] erofs: read_super, device -> /dev/loop1 09:38:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9b030000, &(0x7f0000010a00)) 09:38:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 7) [ 644.998386] erofs: read_super, device -> /dev/loop2 [ 645.013800] erofs: options -> [ 645.056789] erofs: bogus i_mode (0) @ nid 0 [ 645.066753] erofs: options -> [ 645.081166] erofs: bogus i_mode (0) @ nid 36 [ 645.134015] FAULT_INJECTION: forcing a failure. [ 645.134015] name failslab, interval 1, probability 0, space 0, times 0 [ 645.150178] CPU: 1 PID: 16632 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 645.158086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.167468] Call Trace: [ 645.170067] dump_stack+0x1fc/0x2ef [ 645.173711] should_fail.cold+0xa/0xf [ 645.177519] ? setup_fault_attr+0x200/0x200 [ 645.181855] ? lock_acquire+0x170/0x3c0 [ 645.185935] __should_failslab+0x115/0x180 [ 645.190181] should_failslab+0x5/0x10 [ 645.193984] kmem_cache_alloc+0x277/0x370 [ 645.198185] getname_flags+0xce/0x590 [ 645.201996] do_sys_open+0x26c/0x520 [ 645.205717] ? filp_open+0x70/0x70 [ 645.209267] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 645.214638] ? trace_hardirqs_off_caller+0x6e/0x210 [ 645.219661] ? do_syscall_64+0x21/0x620 [ 645.223642] do_syscall_64+0xf9/0x620 [ 645.227456] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.232673] RIP: 0033:0x7f58d3639a04 [ 645.236387] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 645.255309] RSP: 002b:00007f58d0bfbed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 645.263018] RAX: ffffffffffffffda RBX: 00007f58d36d0970 RCX: 00007f58d3639a04 [ 645.270291] RDX: 0000000000000002 RSI: 00007f58d0bfc000 RDI: 00000000ffffff9c [ 645.277566] RBP: 00007f58d0bfc000 R08: 0000000000000000 R09: ffffffffffffffff 09:38:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 8) [ 645.284843] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 645.292118] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 645.308474] erofs: read_super, device -> /dev/loop4 [ 645.313642] erofs: options -> 09:38:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 645.424408] FAULT_INJECTION: forcing a failure. [ 645.424408] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 645.436240] CPU: 0 PID: 16638 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 645.444122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 645.453477] Call Trace: [ 645.456082] dump_stack+0x1fc/0x2ef [ 645.459725] should_fail.cold+0xa/0xf [ 645.463539] ? setup_fault_attr+0x200/0x200 [ 645.467867] ? do_writepages+0x290/0x290 [ 645.471932] ? unlock_page+0x13d/0x230 [ 645.475833] __alloc_pages_nodemask+0x239/0x2890 [ 645.480602] ? lock_downgrade+0x720/0x720 [ 645.484845] ? check_preemption_disabled+0x41/0x280 [ 645.489870] ? __lock_acquire+0x6de/0x3ff0 [ 645.494118] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 645.498976] ? lock_downgrade+0x720/0x720 [ 645.503127] ? lock_acquire+0x170/0x3c0 [ 645.507112] ? up_write+0x18/0x150 [ 645.510666] ? generic_file_write_iter+0x381/0x730 [ 645.515595] ? iov_iter_init+0xb8/0x1d0 [ 645.517112] erofs: read_super, device -> /dev/loop2 [ 645.519568] cache_grow_begin+0xa4/0x8a0 [ 645.519586] ? setup_fault_attr+0x200/0x200 [ 645.519603] ? lock_acquire+0x170/0x3c0 [ 645.536931] cache_alloc_refill+0x273/0x340 [ 645.541267] kmem_cache_alloc+0x346/0x370 [ 645.545435] getname_flags+0xce/0x590 [ 645.549252] do_sys_open+0x26c/0x520 [ 645.552974] ? filp_open+0x70/0x70 [ 645.556524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 645.558963] erofs: options -> [ 645.561891] ? trace_hardirqs_off_caller+0x6e/0x210 [ 645.561911] ? do_syscall_64+0x21/0x620 [ 645.574068] do_syscall_64+0xf9/0x620 [ 645.577883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 645.583079] RIP: 0033:0x7f58d3639a04 [ 645.586794] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 645.605717] RSP: 002b:00007f58d0bfbed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 645.612376] erofs: bogus i_mode (300) @ nid 36 [ 645.613427] RAX: ffffffffffffffda RBX: 00007f58d36d0970 RCX: 00007f58d3639a04 09:38:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000002c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9c030000, &(0x7f0000010a00)) [ 645.613437] RDX: 0000000000000002 RSI: 00007f58d0bfc000 RDI: 00000000ffffff9c [ 645.613446] RBP: 00007f58d0bfc000 R08: 0000000000000000 R09: ffffffffffffffff [ 645.613457] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 645.647065] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 645.667960] erofs: unmounted for /dev/loop4 09:38:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 645.714101] erofs: read_super, device -> /dev/loop1 [ 645.732205] erofs: options -> [ 645.746907] erofs: bogus i_mode (0) @ nid 0 09:38:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:38:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9d030000, &(0x7f0000010a00)) [ 645.845830] erofs: read_super, device -> /dev/loop4 09:38:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 9) [ 645.881939] erofs: options -> 09:39:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 645.917072] erofs: read_super, device -> /dev/loop2 [ 645.929517] erofs: options -> [ 645.954203] erofs: bogus i_mode (300) @ nid 36 [ 645.982054] erofs: unmounted for /dev/loop4 [ 645.983831] FAULT_INJECTION: forcing a failure. [ 645.983831] name failslab, interval 1, probability 0, space 0, times 0 [ 646.003613] CPU: 1 PID: 16672 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 646.011511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.020872] Call Trace: [ 646.023479] dump_stack+0x1fc/0x2ef [ 646.027118] should_fail.cold+0xa/0xf [ 646.030927] ? setup_fault_attr+0x200/0x200 [ 646.035252] ? lock_acquire+0x170/0x3c0 [ 646.039233] __should_failslab+0x115/0x180 [ 646.043474] should_failslab+0x5/0x10 [ 646.047280] kmem_cache_alloc+0x277/0x370 [ 646.051437] __alloc_file+0x21/0x340 [ 646.055156] alloc_empty_file+0x6d/0x170 [ 646.059232] path_openat+0xe9/0x2df0 [ 646.062954] ? __lock_acquire+0x6de/0x3ff0 [ 646.067203] ? path_lookupat+0x8d0/0x8d0 [ 646.071271] ? mark_held_locks+0xf0/0xf0 [ 646.075353] do_filp_open+0x18c/0x3f0 [ 646.079155] ? may_open_dev+0xf0/0xf0 [ 646.082961] ? __alloc_fd+0x28d/0x570 [ 646.086769] ? lock_downgrade+0x720/0x720 [ 646.090920] ? lock_acquire+0x170/0x3c0 [ 646.094906] ? __alloc_fd+0x34/0x570 [ 646.098633] ? do_raw_spin_unlock+0x171/0x230 [ 646.103137] ? _raw_spin_unlock+0x29/0x40 [ 646.107284] ? __alloc_fd+0x28d/0x570 [ 646.111094] do_sys_open+0x3b3/0x520 [ 646.114815] ? filp_open+0x70/0x70 [ 646.118367] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 646.123736] ? trace_hardirqs_off_caller+0x6e/0x210 [ 646.128775] ? do_syscall_64+0x21/0x620 09:39:00 executing program 0: ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) perf_event_open(0x0, 0x0, 0x8, r0, 0xb) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x3f, 0x1, 0xc0, 0x6, 0x0, 0x1ff, 0x820, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000080), 0x2}, 0x8182, 0x4, 0x0, 0x1, 0x0, 0x4885, 0x3ff, 0x0, 0x4, 0x0, 0x9}, 0x0, 0x3, 0xffffffffffffffff, 0x2) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x89a1, &(0x7f0000000300)={@local}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x89a0, &(0x7f0000000440)={@dev={0xfe, 0x80, '\x00', 0x42}, @mcast1, @mcast2}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000016c0)=ANY=[@ANYRES64=r1]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000040)={0x0, r1, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004b580)={0xfff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0xaa, "590e567ac87907"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004e580)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004e780)={0x90a, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {r1}, {}, {r3}, {0x0, r7}], 0x6, "a479c9fbce01d4"}) r8 = syz_open_dev$usbfs(&(0x7f0000000180), 0x77, 0x1) ioctl$USBDEVFS_IOCTL(r8, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect={0x0, 0x5517, 0x48000000}) ioctl$USBDEVFS_IOCTL(r8, 0x8108551b, &(0x7f0000000380)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000005a700)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}], 0x0, "a59f7995f969f9"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000000c0)={r9, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000000)={r9, 0x0, "505c743ba02ffeda9d0af739647abd5f1b144ac7c04e407252bd2c9ffd6bf7c48d0975d822d2f40b905fd2fc83101f584bf261c6b06dcb1eae166611e56dd524361f5571c01da79151f3422067093d040b5efe0a5f18bc641448a69ac533cab13340511ba4baaee5a27e2070109c08393161ea436ee7d636db394dda09dca757ae6cdfe9104707a08c4eb29e8022024d0db02702cff45c73b1671f7c0c6df3ac896e15ee3674365b124e6326b4ab790c4a2288e02039d6c9ab89f170e95b229cfe0aa592376024e2decaafda45e7e8921b1340b427c38c1cfb9c2d30e0106f9c8719edc23d0506bd5fd29c62cd9785f751d80a5db3a5185dd19f985fdd956511", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ee00)={0x52e4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r9}], 0x1, "d1f83446d0f8a4"}) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 646.132772] do_syscall_64+0xf9/0x620 [ 646.136581] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.141766] RIP: 0033:0x7f58d3639a04 [ 646.145485] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 646.164830] RSP: 002b:00007f58d0bfbed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 646.170119] hub 9-0:1.0: USB hub found 09:39:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 10) [ 646.172536] RAX: ffffffffffffffda RBX: 00007f58d36d0970 RCX: 00007f58d3639a04 [ 646.172546] RDX: 0000000000000002 RSI: 00007f58d0bfc000 RDI: 00000000ffffff9c [ 646.172554] RBP: 00007f58d0bfc000 R08: 0000000000000000 R09: ffffffffffffffff [ 646.172562] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 646.172571] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 646.213692] hub 9-0:1.0: 8 ports detected 09:39:00 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 646.265588] erofs: read_super, device -> /dev/loop1 [ 646.283085] erofs: options -> [ 646.288672] erofs: bogus i_mode (0) @ nid 0 09:39:00 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 646.336783] erofs: read_super, device -> /dev/loop0 [ 646.341858] erofs: options -> [ 646.353671] erofs: cannot find valid erofs superblock 09:39:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9e030000, &(0x7f0000010a00)) [ 646.391818] FAULT_INJECTION: forcing a failure. [ 646.391818] name failslab, interval 1, probability 0, space 0, times 0 [ 646.403125] CPU: 1 PID: 16696 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 646.411102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.420566] Call Trace: [ 646.423142] dump_stack+0x1fc/0x2ef [ 646.426759] should_fail.cold+0xa/0xf [ 646.430565] ? setup_fault_attr+0x200/0x200 [ 646.434881] ? lock_acquire+0x170/0x3c0 [ 646.438851] __should_failslab+0x115/0x180 [ 646.443104] should_failslab+0x5/0x10 [ 646.446890] kmem_cache_alloc_trace+0x284/0x380 [ 646.451548] apparmor_file_alloc_security+0x394/0xad0 [ 646.456725] ? apparmor_file_receive+0x160/0x160 [ 646.461527] ? __alloc_file+0x21/0x340 [ 646.465421] security_file_alloc+0x40/0x90 [ 646.469738] __alloc_file+0xd8/0x340 [ 646.473436] alloc_empty_file+0x6d/0x170 [ 646.477484] path_openat+0xe9/0x2df0 [ 646.481205] ? __lock_acquire+0x6de/0x3ff0 [ 646.485705] ? path_lookupat+0x8d0/0x8d0 [ 646.489760] ? mark_held_locks+0xf0/0xf0 [ 646.493810] do_filp_open+0x18c/0x3f0 [ 646.497600] ? may_open_dev+0xf0/0xf0 [ 646.501415] ? __alloc_fd+0x28d/0x570 [ 646.505213] ? lock_downgrade+0x720/0x720 [ 646.509355] ? lock_acquire+0x170/0x3c0 [ 646.513318] ? __alloc_fd+0x34/0x570 [ 646.517022] ? do_raw_spin_unlock+0x171/0x230 [ 646.521502] ? _raw_spin_unlock+0x29/0x40 [ 646.525639] ? __alloc_fd+0x28d/0x570 [ 646.529445] do_sys_open+0x3b3/0x520 [ 646.533147] ? filp_open+0x70/0x70 [ 646.536677] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 646.542023] ? trace_hardirqs_off_caller+0x6e/0x210 [ 646.547019] ? do_syscall_64+0x21/0x620 [ 646.550983] do_syscall_64+0xf9/0x620 [ 646.554783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.559976] RIP: 0033:0x7f58d3639a04 [ 646.563670] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 646.582553] RSP: 002b:00007f58d0bfbed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 09:39:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 11) [ 646.590245] RAX: ffffffffffffffda RBX: 00007f58d36d0970 RCX: 00007f58d3639a04 [ 646.597502] RDX: 0000000000000002 RSI: 00007f58d0bfc000 RDI: 00000000ffffff9c [ 646.604759] RBP: 00007f58d0bfc000 R08: 0000000000000000 R09: ffffffffffffffff [ 646.612017] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 646.619270] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 646.670644] erofs: read_super, device -> /dev/loop2 [ 646.676143] erofs: options -> [ 646.685153] erofs: bogus i_mode (300) @ nid 36 [ 646.789043] FAULT_INJECTION: forcing a failure. [ 646.789043] name failslab, interval 1, probability 0, space 0, times 0 [ 646.824112] erofs: read_super, device -> /dev/loop1 09:39:00 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) r0 = gettid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000300)={0x8000800, 0x80, {r0}, {0xee01}, 0x7fff, 0x6}) process_vm_writev(r0, &(0x7f0000000000), 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000b00)=""/231, 0xe7}, {&(0x7f00000009c0)=""/225, 0xe1}], 0x2, 0x0) perf_event_open(0x0, r0, 0x7, 0xffffffffffffffff, 0x12) r1 = syz_open_dev$vcsu(&(0x7f00000000c0), 0x6, 0x200000) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0xab, 0x4, 0x3, 0x3, 0x0, 0x2a5, 0x4068, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x3, 0x10001}, 0x40020, 0x1, 0xea2, 0x6, 0x0, 0x6, 0x7, 0x0, 0x40, 0x0, 0xa1d6}, r0, 0x7, r1, 0x1) [ 646.836546] erofs: options -> [ 646.853821] CPU: 1 PID: 16704 Comm: syz-executor.3 Not tainted 4.19.211-syzkaller #0 [ 646.861722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 646.871076] Call Trace: [ 646.873678] dump_stack+0x1fc/0x2ef [ 646.877321] should_fail.cold+0xa/0xf [ 646.881130] ? setup_fault_attr+0x200/0x200 [ 646.885461] ? lock_acquire+0x170/0x3c0 [ 646.889454] __should_failslab+0x115/0x180 [ 646.893699] should_failslab+0x5/0x10 [ 646.897591] __kmalloc+0x2ab/0x3c0 [ 646.901142] ? inotify_handle_event+0x203/0x5e0 [ 646.905817] inotify_handle_event+0x203/0x5e0 [ 646.910316] fsnotify+0x657/0xe10 [ 646.913775] ? fsnotify_first_mark+0x200/0x200 [ 646.918369] __fput+0x528/0x890 [ 646.921654] task_work_run+0x148/0x1c0 [ 646.925550] exit_to_usermode_loop+0x251/0x2a0 [ 646.930135] do_syscall_64+0x538/0x620 [ 646.934110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 646.939324] RIP: 0033:0x7f58d363972b [ 646.943045] Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 [ 646.950477] erofs: cannot find valid erofs superblock [ 646.961944] RSP: 002b:00007f58d0bfbf30 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 646.961959] RAX: 0000000000000000 RBX: 00007f58d0bfc6bc RCX: 00007f58d363972b 09:39:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 646.961966] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 646.961974] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 646.961981] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000010 [ 646.961987] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 12) [ 647.041046] erofs: read_super, device -> /dev/loop4 [ 647.049778] erofs: options -> [ 647.093618] erofs: read_super, device -> /dev/loop0 [ 647.106672] erofs: options -> [ 647.129785] erofs: read_super, device -> /dev/loop2 [ 647.132039] erofs: cannot find valid erofs superblock [ 647.138397] erofs: options -> 09:39:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa4030000, &(0x7f0000010a00)) 09:39:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000004c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 647.144082] erofs: bogus i_mode (0) @ nid 36 [ 647.160882] erofs: unmounted for /dev/loop4 09:39:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa5030000, &(0x7f0000010a00)) 09:39:01 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000140)={0x0, 0x0}) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x4, 0xfb, 0x0, 0x4, 0x0, 0xcfab, 0x0, 0xc, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x1, @perf_config_ext={0x8, 0x7}, 0xb222, 0xffffffff, 0x3f, 0x3, 0x2, 0x1, 0x41, 0x0, 0x10001, 0x0, 0x9}, r0, 0xc, r1, 0x8) 09:39:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 647.404764] erofs: read_super, device -> /dev/loop1 [ 647.412443] erofs: options -> [ 647.431978] erofs: read_super, device -> /dev/loop2 [ 647.434048] erofs: read_super, device -> /dev/loop4 [ 647.442704] erofs: options -> [ 647.448087] erofs: bogus i_mode (0) @ nid 36 [ 647.456274] erofs: options -> [ 647.461161] erofs: cannot find valid erofs superblock [ 647.540893] erofs: read_super, device -> /dev/loop0 09:39:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 647.568552] erofs: options -> 09:39:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa6030000, &(0x7f0000010a00)) 09:39:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 647.596342] erofs: cannot find valid erofs superblock 09:39:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 647.632217] erofs: unmounted for /dev/loop4 09:39:01 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x3, 0x4, 0x0, 0x8a, 0x0, 0x8c8, 0xa0102, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1f, 0x2, @perf_config_ext={0x4, 0x3ff}, 0x824, 0xb7f, 0x7, 0x6, 0x51, 0x1, 0x7, 0x0, 0x3, 0x0, 0xfffffffffffff015}, 0xffffffffffffffff, 0x3, r0, 0x8) getsockopt$nfc_llcp(r1, 0x6, 0x1c, 0x0, 0x20000000) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f0000000280)={0x2d, 0x76aff3c8, 0x0, 0x34c, 0x3, [{0x7, 0x0, 0xe9, '\x00', 0x3400}, {0x2, 0x8, 0x8001}, {0xff, 0x1, 0x7}]}) write$FUSE_NOTIFY_DELETE(0xffffffffffffffff, &(0x7f00000000c0)={0x2a, 0x6, 0x0, {0x0, 0x4, 0x1, 0x0, '\x00'}}, 0x2a) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x401}, {&(0x7f0000010100)="02000000c041", 0x6, 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000180)={[{@acl}, {@noacl}]}) write$FUSE_NOTIFY_INVAL_INODE(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x3, 0x8, 0x31f8dc43}}, 0x28) [ 647.741404] erofs: read_super, device -> /dev/loop1 [ 647.746914] erofs: read_super, device -> /dev/loop2 [ 647.756601] erofs: options -> [ 647.767838] erofs: options -> [ 647.780865] erofs: cannot find valid erofs superblock 09:39:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 647.788020] erofs: bogus i_mode (0) @ nid 36 09:39:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa7030000, &(0x7f0000010a00)) 09:39:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 647.936066] erofs: read_super, device -> /dev/loop0 [ 647.940595] erofs: read_super, device -> /dev/loop4 [ 647.946853] erofs: options -> acl,noacl, [ 647.961154] erofs: cannot find valid erofs superblock [ 647.965162] erofs: options -> 09:39:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000006c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:02 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x10, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x13}, [@call={0x85, 0x0, 0x0, 0x16}]}, &(0x7f0000000080)='syzkaller\x00', 0x80, 0xac, &(0x7f0000000140)=""/172, 0x40f00, 0x0, '\x00', 0x0, 0x1f, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x0, 0x4}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0x2, 0x8, 0xffffffb3}, 0x10, 0xffffffffffffffff}, 0x78) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x3}], 0x320c810, &(0x7f0000010a00)) [ 648.047568] erofs: read_super, device -> /dev/loop1 [ 648.058209] erofs: unmounted for /dev/loop4 [ 648.059246] erofs: options -> [ 648.089556] erofs: root inode @ nid 36 [ 648.097472] erofs: mounted on /dev/loop1 with opts: . 09:39:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 648.185032] erofs: read_super, device -> /dev/loop2 [ 648.185078] erofs: read_super, device -> /dev/loop0 [ 648.194485] erofs: options -> [ 648.210105] erofs: options -> [ 648.219392] erofs: cannot read erofs superblock 09:39:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa8030000, &(0x7f0000010a00)) [ 648.259739] erofs: unmounted for /dev/loop1 [ 648.277420] erofs: cannot find valid erofs superblock 09:39:02 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000c000000"], 0x14}}, 0x0) sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="0000008f", @ANYRES16=r1, @ANYBLOB="00012cbd7000fbdbdf25150000003c000380080002000010000008000200da570000080003005a0000000800010000000100080002000100000008000100000000000800010001000000"], 0x50}, 0x1, 0x0, 0x0, 0x20000004}, 0x40010) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() process_vm_writev(r2, &(0x7f0000000000), 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000b00)=""/231, 0xe7}, {&(0x7f00000009c0)=""/225, 0xe1}], 0x2, 0x0) r3 = perf_event_open(0x0, r2, 0x7, 0xffffffffffffffff, 0x12) r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) tkill(r2, 0x32) ioctl$EXT4_IOC_GROUP_EXTEND(r4, 0x40086607, &(0x7f0000000040)=0x9) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x3, 0x1, 0x1f, 0x5, 0x0, 0x4, 0x800e2, 0xc, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3f, 0x1, @perf_config_ext={0x1, 0x8}, 0x128, 0x3, 0x7, 0x6, 0x6, 0x8, 0x1, 0x0, 0x1000}, r2, 0x2, r4, 0x8) recvmmsg$unix(r4, &(0x7f0000000880)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/22, 0xfffffffffffffcda}, {&(0x7f0000000540)=""/108, 0x6c}, {&(0x7f0000000440)=""/1, 0xfffffffffffffd15}], 0x3, &(0x7f0000000600)=[@cred={{0x1c}}], 0x20}}, {{&(0x7f0000000640), 0xffffffffffffffbc, &(0x7f0000000740)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/85, 0x55}], 0x2, &(0x7f0000000780)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0xd8}}], 0x2, 0x40000041, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x6, 0x3b, 0x2c, 0x5, 0x0, 0x9, 0x10, 0x9, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x8, 0x9}, 0x1100, 0xfffffffffffffffd, 0x93a, 0x0, 0xffffffffffff492e, 0x3, 0x2, 0x0, 0x1, 0x0, 0x81}, r5, 0x5, r3, 0x2) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) preadv(r6, &(0x7f0000000900), 0x0, 0x692, 0x75) setsockopt$RDS_GET_MR_FOR_DEST(0xffffffffffffffff, 0x114, 0x7, &(0x7f0000000380)={@caif=@dgm={0x25, 0x1, 0x1}, {&(0x7f0000000180)=""/171, 0xab}, &(0x7f0000000240)}, 0xa0) [ 648.499201] erofs: read_super, device -> /dev/loop4 [ 648.531166] erofs: options -> 09:39:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 09:39:02 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$efs(&(0x7f0000000740), &(0x7f0000000780)='./file0\x00', 0x2, 0x8, &(0x7f0000000cc0)=[{&(0x7f00000007c0)="38d36d91e35a6cfe3939a1290cc2d07b631003cb302a915b1f6016f1dcb7ff8e82a5ccfb6f6dde2798c56e1c48ef5d9944b0474d2ee36ff07966253fd9596d18879ddfd1928d2097e92381ae", 0x4c, 0x5}, {&(0x7f0000000840)="c0462ff6b502061269411b854d91ddcbf43b6365679d7a45353351a90702b9344d3cfb3c871e22c44c30410cb7aefe470851d206da40e8e1315b018281cdfc43a613ce3feb11ece7a0b8", 0x4a, 0x81}, {&(0x7f00000008c0)="28c453b2ffc47d9d150069495305a26d9cc3761ddac9855574247dfb33f316564f262cc3e904f4480796e9773da227a6baeb95c982fb5745f25acce86a865cbdeeab680b3d04b790d66dfffce95c76399657d8ec3ae91a39a08d8c737dab7a94d629b540893781a6c666", 0x6a, 0x9eed}, {&(0x7f0000000940), 0x0, 0x4}, {&(0x7f0000000980)="273cc263bd507f58ca2fc35b98420f871608b556c803655e817b1e3133937f3d504678ec7c34eb7166d6a505e274631d92e1dc8977683ea196987e77b4ffc104ee1b1929eaac4367b6b590c6667ab0b55776b9d022abf77cfd21bfd0d5b2d58b4acab7429163ab46da85d2df08511439bc24c2c96496c3d4025ea80330f266343c29786968ad208a4767550956a9864f022a9bdf79b211e10d3fb674d1a63ab2fd0635b9ebca4bcb1465551a3eb438a6028980ba84b64fab60ef91bcf071c8aaf0e2810b23", 0xc5, 0x5}, {&(0x7f0000000a80)="6525cff5747f86f254", 0x9, 0x37f}, {&(0x7f0000000ac0)="0bc9a74052ac015e10b64bb1b590f3c4b41c36280d6244b2d5b84e76990821fc6f1bac99d6cc9645753460951c128793fd54ff27644e226e259fad58ad48dec9b9389c680973ce0bd9149516df7ed9f39b4912b8990f0a1db26309db47511b47d1af753b4888b0a1e0caa25a4ff2180fc4cf1e45aa840a0d5a58936d8f55e9207db1c6e398f7ba70659945111d6a1a621cd978ad26330bcad085b3df40f78feff30a4eb2e3604eb945823a6d72948f6bb1f482596e1e6bb433f48983da57e78652433d8d0046172c57164191607cd3", 0xcf, 0x20}, {&(0x7f0000000bc0)="101745a662d1ecb37faf545c8695c49f31ddbbf1133dbe6e0c5103b1c0f734e743c13418eaac7e008e4b11e9aeb6a7fbe2c9f2531a53e8a923106c14dd15221e38da3ca126d90eeef7a8328c78348f089cd9ad967d30f2993912435353c16260c8708ba68776df6ffd84b0bc1510b62eab2a563d2f1a48dbb216afd5ff614cba46c22fceb76c0b4c7046c3a68ec2c54ba6eae4b0a1ad2374d010ec8639872548c4f6daa9c9168add3700918203fa0362d8891cef05d265703785661dac9b5d18f2e1b77744b0ea57b36351642a5b1e7c31a72bb9c1b45bad81d5e7d8294b9fef50dd01b2217255935acd0eac", 0xec, 0x4}], 0x11080, &(0x7f0000000d80)={[{'upgrade'}, {'%\'}{}/}[\xc1%+'}, {'staff_u'}], [{@measure}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@fowner_lt={'fowner<', 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'erofs\x00'}}, {@appraise_type}, {@dont_hash}, {@euid_gt={'euid>', r3}}, {@fsname={'fsname', 0x3d, 'upgrade'}}, {@obj_user={'obj_user', 0x3d, 'user_u'}}]}) syz_mount_image$gfs2(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x8, 0x8, &(0x7f0000000580)=[{&(0x7f00000000c0)="4d3e75cd770cdb69f45a5ab0f2102cbd7ca396616e8a6570e9aeb03f4b71960ff97a756101f5dfa33d66d0793a86abd3c0904551cb6a77cebfd2", 0x3a, 0xab48}, {&(0x7f0000000140)="62e837f88565204cbe0f15c0af4f0aef20e0d59c80c42339e1875fdf7eb61f13e348736b6b00db719130fc17c5369db0", 0x30, 0x3ff}, {&(0x7f0000000180)="6b5093e3e1c37252bbbb689b647d4d1bb287c3848f7410c33ac5ffa9da2d1516b38198c3", 0x24, 0x1}, {&(0x7f0000000280)="d4ebbc710c2ee5ae099f635118b1455dca5c0599228b434b673ef13b7e211630ba621ed10177cce2107dd6cdf6c13742cf74a15060d3ef82a49388025f5ac1379193952047a5a74b24a0b3395cfdd97ff9e11eaf829803f517bf2767bb77e0c7b0562d20c35aa22b40dedff9165b3117bd33037de5df5335324d6be8dc9bec26fc08818dc624cd895d99d01ba26d89ed8df6333b3d520a25116cd54a2cc0b1abb7d25f820e7811176d654328ac", 0xad, 0x6}, {&(0x7f0000000340)="f424ccf9a2533a20afcc22fbee5761074ff1fa7199ab003cbedad226ba59377865aa888c2d14d80936b169d8f5c21992d97fde3dc513d4fdc1a779c49d4c06eae23f01172199e66ac0588146d3b0661f579398191e9152e7300965590649255e6898ddf0e7", 0x65, 0xacfb}, {&(0x7f00000001c0)="8eeff8a7d911b611cd27fa0488480b70a0f43bf739b68122c5be33df4a7c79351281b9b2", 0x24, 0x3f}, {&(0x7f00000003c0)="29610694ac7615056da2f1f9a8492d1154282ebc58c826142414647abef1f9d5afb8e704b2d391ba44ac8a26a8fbcb6d9cd3925e5560e47c83c97e871ca70464825f52da307b22bb08734ec0d09e1fcee603097da51e5e70adac8312b662b2c5b43602bbe53175642505cb3fcc1d906dd2650791b2a0708f04c1c48620b6d0ab2da2d29d5eea74e6faacf61c611739f63393be24386a18d27fe0", 0x9a, 0x5}, {&(0x7f0000000480)="5b243dc6bc0c02e84336e5f89fff2abe99c4faf800b1662b88064b96f4020af7e947a7b77216d03ea53630a475d059e2bab68e64afa226844bf463237aabc495be4590de83dc899c8308cd899096690596262327b8c086aec7445d8bbeddba77918fe994197c77a82e6fe5663fe6d1569a6e35795a80b451d4e0e335266b44420f8a4d8d5a40f2f634913a48b4b230177e2d8854f78a8b94e83f132807568ca42d66287e9c058cc7a76a32c178a5dee47c40708ab21426b11f3275288b15ff959659369d6978009cee8a620bcdbee4dc726a0638ca11c89a57523727a9b97c93ce6e891f78c4", 0xe6, 0x67f}], 0x0, &(0x7f00000006c0)={[{@upgrade}, {@hostdata={'hostdata', 0x3d, '\x18'}}], [{@subj_type={'subj_type', 0x3d, 'erofs\x00'}}, {@fowner_lt={'fowner<', r1}}, {@fsmagic={'fsmagic', 0x3d, 0x8000}}, {@fowner_lt={'fowner<', 0xee01}}, {@audit}]}) 09:39:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000007c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 648.644061] erofs: unmounted for /dev/loop4 [ 648.670091] erofs: read_super, device -> /dev/loop2 09:39:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa9030000, &(0x7f0000010a00)) 09:39:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 648.708852] erofs: options -> [ 648.712115] erofs: cannot find valid erofs superblock 09:39:02 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 648.782078] erofs: read_super, device -> /dev/loop0 [ 648.795904] erofs: options -> [ 648.806506] erofs: cannot find valid erofs superblock 09:39:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 648.997505] erofs: read_super, device -> /dev/loop4 [ 649.002723] erofs: options -> [ 649.017589] erofs: read_super, device -> /dev/loop2 [ 649.022623] erofs: options -> [ 649.027704] erofs: read_super, device -> /dev/loop0 [ 649.036903] erofs: cannot find valid erofs superblock [ 649.044769] erofs: options -> 09:39:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xaa030000, &(0x7f0000010a00)) 09:39:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 649.061009] erofs: cannot find valid erofs superblock 09:39:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000008c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:03 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x6, r0, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 649.125250] erofs: unmounted for /dev/loop4 09:39:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xab030000, &(0x7f0000010a00)) 09:39:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 649.322158] erofs: read_super, device -> /dev/loop1 [ 649.329290] erofs: options -> [ 649.345188] erofs: read_super, device -> /dev/loop0 [ 649.387554] erofs: options -> [ 649.412158] erofs: cannot find valid erofs superblock 09:39:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 649.476020] erofs: unmounted for /dev/loop1 [ 649.526299] erofs: read_super, device -> /dev/loop2 [ 649.531672] erofs: options -> [ 649.537548] erofs: cannot find valid erofs superblock 09:39:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 649.570343] erofs: read_super, device -> /dev/loop4 [ 649.581490] erofs: options -> [ 649.664652] erofs: read_super, device -> /dev/loop0 09:39:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xac030000, &(0x7f0000010a00)) 09:39:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000060c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffd, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 649.714556] erofs: options -> [ 649.717831] erofs: cannot find valid erofs superblock [ 649.751134] erofs: read_super, device -> /dev/loop1 [ 649.756320] erofs: unmounted for /dev/loop4 [ 649.763603] erofs: options -> 09:39:03 executing program 0: perf_event_open(0x0, 0x0, 0xa, 0xffffffffffffffff, 0x1) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x3fc}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x8}], 0x320c810, &(0x7f0000000080)={[], [{@seclabel}, {@fsmagic={'fsmagic', 0x3d, 0x7fff}}]}) 09:39:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xad030000, &(0x7f0000010a00)) 09:39:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 649.895393] erofs: unmounted for /dev/loop1 [ 649.940291] erofs: read_super, device -> /dev/loop2 [ 649.945975] erofs: options -> [ 649.950992] erofs: cannot find valid erofs superblock [ 649.986653] erofs: read_super, device -> /dev/loop4 [ 649.991762] erofs: options -> [ 650.026264] erofs: read_super, device -> /dev/loop0 [ 650.034050] erofs: options -> seclabel,fsmagic=0x0000000000007fff, [ 650.043527] erofs: cannot read erofs superblock 09:39:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdef, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:04 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x20, 0x8, 0x0, 0x9b, 0x0, 0x401, 0x20000, 0x8, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0xc82, 0xffffffffffffffe0, 0xfffffe51, 0x2, 0x820c, 0x0, 0x2, 0x0, 0x9, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 650.139154] erofs: read_super, device -> /dev/loop1 [ 650.146628] erofs: unmounted for /dev/loop4 [ 650.169804] erofs: options -> 09:39:04 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 650.286899] erofs: unmounted for /dev/loop1 09:39:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xae030000, &(0x7f0000010a00)) [ 650.415204] erofs: read_super, device -> /dev/loop2 [ 650.420682] erofs: options -> [ 650.421386] erofs: read_super, device -> /dev/loop4 [ 650.428963] erofs: cannot find valid erofs superblock [ 650.435149] erofs: options -> [ 650.440701] erofs: bogus i_mode (300) @ nid 36 09:39:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 650.474712] erofs: read_super, device -> /dev/loop0 [ 650.482539] erofs: options -> [ 650.494925] erofs: cannot find valid erofs superblock 09:39:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x7, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 650.589043] erofs: read_super, device -> /dev/loop1 [ 650.599180] erofs: options -> 09:39:04 executing program 1: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 650.651625] erofs: unmounted for /dev/loop1 09:39:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 650.689610] erofs: read_super, device -> /dev/loop2 [ 650.702566] erofs: options -> [ 650.716692] erofs: read_super, device -> /dev/loop0 [ 650.721753] erofs: options -> [ 650.731879] erofs: cannot find valid erofs superblock [ 650.743593] erofs: cannot find valid erofs superblock 09:39:04 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r0, 0x300, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0xd52, 0x7b}}}}, ["", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) mkdir(&(0x7f0000000040)='./file0\x00', 0x26) 09:39:04 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xaf030000, &(0x7f0000010a00)) 09:39:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 650.870387] erofs: read_super, device -> /dev/loop4 [ 650.879247] erofs: options -> 09:39:05 executing program 1: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x9, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 651.032339] erofs: unmounted for /dev/loop4 09:39:05 executing program 1: syz_mount_image$erofs(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 651.177970] erofs: read_super, device -> /dev/loop2 [ 651.184000] erofs: options -> [ 651.195302] erofs: cannot find valid erofs superblock [ 651.206099] erofs: read_super, device -> /dev/loop0 [ 651.219517] erofs: options -> [ 651.227520] erofs: cannot find valid erofs superblock [ 651.347464] erofs: read_super, device -> /dev/loop4 [ 651.352624] erofs: options -> 09:39:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb0030000, &(0x7f0000010a00)) [ 651.391561] erofs: read_super, device -> /dev/loop0 [ 651.404207] erofs: options -> [ 651.408515] erofs: cannot find valid erofs superblock 09:39:05 executing program 0: r0 = perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x6, 0x2, 0xf, 0x7, 0x0, 0x1f, 0x22, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7f, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x8201, 0x0, 0x1, 0x6, 0x3ff, 0x81, 0x1, 0x0, 0x3, 0x0, 0x7}, 0xffffffffffffffff, 0xf, r0, 0xca157caa3ec2b435) 09:39:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x10, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:05 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 651.518712] erofs: unmounted for /dev/loop4 09:39:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb1030000, &(0x7f0000010a00)) [ 651.814495] erofs: read_super, device -> /dev/loop2 [ 651.821866] erofs: options -> [ 651.829386] erofs: read_super, device -> /dev/loop0 [ 651.829995] erofs: cannot find valid erofs superblock [ 651.835741] erofs: options -> [ 651.852671] erofs: cannot find valid erofs superblock [ 651.990407] erofs: read_super, device -> /dev/loop4 09:39:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x481}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb2030000, &(0x7f0000010a00)) [ 652.013227] erofs: options -> 09:39:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x14, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 652.122665] erofs: unmounted for /dev/loop4 [ 652.159380] erofs: read_super, device -> /dev/loop0 [ 652.166359] erofs: options -> [ 652.170024] erofs: cannot find valid erofs superblock 09:39:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), 0x0, 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 652.312394] erofs: read_super, device -> /dev/loop2 [ 652.323464] erofs: options -> [ 652.342568] erofs: blksize 1 isn't supported on this platform 09:39:06 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) lsetxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'U+', 0x4}, 0x16, 0x2) 09:39:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb3030000, &(0x7f0000010a00)) [ 652.367792] erofs: read_super, device -> /dev/loop4 [ 652.372970] erofs: options -> 09:39:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xc0ed0000, &(0x7f0000010a00)) 09:39:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x22, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 652.512949] erofs: unmounted for /dev/loop4 [ 652.525216] erofs: read_super, device -> /dev/loop0 [ 652.530257] erofs: options -> [ 652.533498] erofs: cannot find valid erofs superblock [ 652.602664] erofs: read_super, device -> /dev/loop2 [ 652.612630] erofs: options -> [ 652.622361] erofs: blksize 1 isn't supported on this platform 09:39:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 652.684821] erofs: read_super, device -> /dev/loop5 [ 652.689873] erofs: options -> 09:39:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:06 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={0xffffffffffffffff, 0x0, 0x28, 0xde, &(0x7f00000000c0)="18dd67397bd49ab927c575031b955b7f1edddef3a5df369874567f1ebc4cd01cfe1c574a271f6b54", &(0x7f0000000280)=""/222, 0x1, 0x0, 0xa4, 0x7a, &(0x7f0000000140)="bf10bc70c0257b9beccdd23533b0e30c710df9810b6117e95cdcdf351b7914411c131e2c17c6a6586425d1ca97351c9d1b7739ffcaefb6277b917a0935e15f047ebc709dc3ebc744f08853e551216832447ac5b9dbc5530e4ec2496e7a305d73850d277f021f38a794ca2240019abdf3babd63101384344f4cdcf71325b785725bbd0568b69e9357a75e53cc7dfa7482973440cf149b1168e1eae7e59b92525a0e18904a", &(0x7f0000000380)="390f2f76cf84f37dde4bd4757c81a251b62950cd94165ee37f5d82706c768776349b36f6d166d9a4941038c486f16e6ae941f526ca5bd7fa60e671ccca8adb17928b3b93d0292a1abae9d421b6ab72186873e24eaaba8df69683cad6601b5b0761dd33dd067219335a38e70ec7ba84f5bf43802a79894ee14273", 0x1, 0x1}, 0x48) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000040)=0x9) perf_event_open(&(0x7f0000000040)={0x3, 0x80, 0x9, 0x0, 0x2, 0x3, 0x0, 0x1f, 0x13000, 0xb, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x1}, 0x10050, 0x6, 0x6, 0x8, 0x0, 0x9f9, 0xfff, 0x0, 0x9}, 0xffffffffffffffff, 0x5, r0, 0x1) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) [ 652.743688] erofs: blksize 1 isn't supported on this platform [ 652.755904] erofs: read_super, device -> /dev/loop4 [ 652.773136] erofs: options -> 09:39:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x320c810, &(0x7f0000010a00)) 09:39:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf6ffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 652.856356] erofs: read_super, device -> /dev/loop5 [ 652.872970] erofs: read_super, device -> /dev/loop2 [ 652.882203] erofs: options -> [ 652.911018] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted [ 652.921639] erofs: options -> [ 652.922158] erofs: blksize 1 isn't supported on this platform [ 652.928516] erofs: blksize 1 isn't supported on this platform [ 652.956576] erofs: read_super, device -> /dev/loop0 09:39:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x37, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 652.961891] erofs: options -> \U4«¨NJ¥-€‚ÎÖƒÒmŠEÇ]×,°{¯ [ 652.984068] erofs: cannot find valid erofs superblock [ 652.989829] erofs: unmounted for /dev/loop4 09:39:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xf6ffffff, &(0x7f0000010a00)) 09:39:07 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) [ 653.094963] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:39:07 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x241, 0x40) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000080)=ANY=[@ANYBLOB="f05c75b65ed5074a921557d4e98c394c7241d085d3db9a90d82296dfea5b6fb9f2e6d2e6198e7763a87588e75332fed2e564ed3049ca1838fed8"]) 09:39:07 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 653.181233] erofs: read_super, device -> /dev/loop2 [ 653.197456] erofs: options -> [ 653.204762] erofs: blksize 1 isn't supported on this platform 09:39:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 653.512292] erofs: read_super, device -> /dev/loop4 [ 653.534520] erofs: options -> [ 653.565616] erofs: read_super, device -> /dev/loop1 [ 653.570953] erofs: read_super, device -> /dev/loop2 [ 653.578494] erofs: options -> [ 653.581637] erofs: read_super, device -> /dev/loop0 [ 653.581784] erofs: options -> [ 653.597674] erofs: options -> ð\u¶^ÕJ’WÔéŒ9LrAÐ…ÓÛšØ"–ßê[o¹òæÒæŽwc¨uˆçS2þÒådí0IÊ8þØ [ 653.602816] erofs: cannot read erofs superblock 09:39:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfbffffff, &(0x7f0000010a00)) 09:39:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x20000006, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 653.615889] erofs: cannot find valid erofs superblock [ 653.618145] erofs: blksize 1 isn't supported on this platform 09:39:07 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdfdffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 653.666535] erofs: unmounted for /dev/loop4 09:39:07 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:39:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:07 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfcfdffff, &(0x7f0000010a00)) 09:39:08 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 653.885462] erofs: read_super, device -> /dev/loop0 [ 653.896221] erofs: options -> ð\u¶^ÕJ’WÔéŒ9LrAÐ…ÓÛšØ"–ßê[o¹òæÒæŽwc¨uˆçS2þÒådí0IÊ8þØ [ 653.907312] erofs: read_super, device -> /dev/loop1 [ 653.912537] erofs: options -> [ 653.918035] erofs: cannot find valid erofs superblock [ 653.924506] erofs: cannot read erofs superblock 09:39:08 executing program 0: bind$l2tp6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0xd2, @dev={0xfe, 0x80, '\x00', 0x1f}, 0x8, 0x202}, 0x20) r0 = perf_event_open(0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0) close(r0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x800}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:08 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}], 0x320c810, &(0x7f0000010a00)) 09:39:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x2, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 654.125628] erofs: read_super, device -> /dev/loop2 [ 654.130916] erofs: options -> [ 654.134240] erofs: read_super, device -> /dev/loop4 [ 654.134248] erofs: options -> [ 654.134307] erofs: cannot find valid erofs superblock [ 654.151926] erofs: blksize 1 isn't supported on this platform [ 654.224846] erofs: read_super, device -> /dev/loop0 [ 654.230219] erofs: options -> [ 654.235043] erofs: cannot find valid erofs superblock 09:39:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfdfdffff, &(0x7f0000010a00)) [ 654.266282] erofs: read_super, device -> /dev/loop1 [ 654.271323] erofs: options -> [ 654.280969] erofs: cannot read erofs superblock 09:39:08 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdef, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:08 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) 09:39:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:08 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB='\x00']) syz_mount_image$btrfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x10, 0x8, &(0x7f00000015c0)=[{&(0x7f0000000140)="7b38238c9909dcb869d1ad76b51c73d07f6abc51a12e90974adb494626eba924d5c878a9618655fcdeac47175ce03554a1fa7eda8597d45c7a8ae09ff4f5aa1520a36c8110891661acb7d1b8781014d370b8b093d0129f579b0abe7c8bde5c59ed7fd3d9e648fc7de73cc54b429fd25635e8ee76ad", 0x75, 0xba94}, {&(0x7f0000000280)="d354112970b35481dffeb2bd49a9d6792322d18d54d9eccb5dbe78dfca18f9c8b66b54563a938f2e5e70457b0b8870ebd5eabbdd73149ec3d189d396afdba2b9e94993ddea0555602394f876923b001c90b516b49c025027bddb5888dfbd171a4313b2ccae5f7c77d1689bdea03acc9d09e246b44553ff776e8a289298de0bc2944384c8598244912f36265737c126426b65cab60e70604d18dcfff2a470cd070df914b80ee4838e", 0xa8, 0x1}, {&(0x7f00000000c0)="61499fac04dee82105afc92051cc0ffac855aefebd242d4730481218a736f019ccb05f467ff1e83c2966b79e03dcfc9e28785537f4562a", 0x37, 0x3}, {&(0x7f0000000340)="d9ac8ab4dc8b1cf3b64a5e394c06c3952afeebd6c86193e2d724887deb6de262e9fc1d150b446d9e27112a882990c8151e9363b27094135dd9adc766ed979b75a90354371215ec4c0a2f914019b9ff6ef25a560464621f85e99c85160387a67c13c8d302b361cbdbc21c3169fe912ff36e49a67eb35ec05add07fb05", 0x7c, 0x100000000}, {&(0x7f00000003c0)="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", 0xff, 0x80}, {&(0x7f00000004c0)="d7ff0a0842c469f655903848dfd1e1136175f069ea92be81467f01c46199350261f60b0f35c9d35a0bcf6f2e95b846abb9dc9614ecf4c6caa075fd06b998cc2c5c841ff996bcdbf443a39f001a08c3fae673f955f541c2364f5f5f3f8bc3348b4e9745951e945af01defa9b6d4bab6fb42cd0b6852d1fbcf8afb50e91b", 0x7d, 0xfc5}, {&(0x7f0000000540)="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", 0x1000, 0x7fff}, {&(0x7f0000001540)="cac7a3e39cb2667e9ed81b1746a3f05e476e734ed393f24828b303e22fc74e12c47ff77ffab3bb8f23c0201c77d15279ac083602456c78ba3b9d696f92600b8725cd8f06cba79d25e5ae5492", 0x4c}], 0x1080018, &(0x7f0000001680)={[{@enospc_debug}, {@datacow}], [{@measure}, {@euid_eq}, {@smackfsroot={'smackfsroot', 0x3d, '^^/!!\\@'}}, {@subj_role={'subj_role', 0x3d, 'erofs\x00'}}, {@fsmagic={'fsmagic', 0x3d, 0x5}}, {@euid_lt={'euid<', 0xee01}}]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x8) setxattr$trusted_overlay_nlink(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780), &(0x7f00000017c0)={'U+'}, 0x16, 0x0) [ 654.447818] erofs: read_super, device -> /dev/loop4 [ 654.459517] erofs: options -> [ 654.484657] erofs: read_super, device -> /dev/loop1 09:39:08 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdfc, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 654.498352] erofs: options -> [ 654.503259] erofs: cannot read erofs superblock [ 654.529612] erofs: read_super, device -> /dev/loop2 09:39:08 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) [ 654.547528] erofs: options -> [ 654.556903] erofs: bogus i_mode (0) @ nid 0 [ 654.605190] erofs: read_super, device -> /dev/loop0 [ 654.610282] erofs: options -> [ 654.613727] erofs: cannot find valid erofs superblock 09:39:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 654.684482] erofs: unmounted for /dev/loop4 09:39:08 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffdfd, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:08 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 654.791981] erofs: read_super, device -> /dev/loop1 [ 654.809850] erofs: options -> [ 654.815373] erofs: read_super, device -> /dev/loop0 [ 654.824962] erofs: options -> [ 654.828420] erofs: cannot find valid erofs superblock 09:39:08 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xff0f0000, &(0x7f0000010a00)) 09:39:08 executing program 0: syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000300)={0x8000800, 0x80, {r0}, {0xee01}, 0x7fff, 0x6}) process_vm_writev(r0, &(0x7f0000000000), 0x0, &(0x7f0000000ac0)=[{&(0x7f0000000b00)=""/231, 0xe7}, {&(0x7f00000009c0)=""/225, 0xe1}], 0x2, 0x0) perf_event_open(0x0, r0, 0x7, 0xffffffffffffffff, 0x12) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r1, 0x40086607, &(0x7f0000000040)=0x9) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x89, 0x3, 0x6, 0x2, 0x0, 0x8, 0x28100, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x8, 0x4}, 0xc0a0c, 0x100000001, 0x8, 0x5, 0x40000000000000, 0x3, 0xffff, 0x0, 0x2, 0x0, 0x4}, r0, 0x3, r1, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f00000000c0)=ANY=[@ANYBLOB="00cce4e40e944e526f5dfef9dc"]) [ 654.864509] erofs: cannot read erofs superblock [ 654.974095] erofs: read_super, device -> /dev/loop2 [ 654.995029] erofs: options -> 09:39:09 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0}], 0x320c810, &(0x7f0000010a00)) 09:39:09 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffff6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 655.033233] erofs: bogus i_mode (0) @ nid 0 [ 655.068562] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:39:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffff1f00, &(0x7f0000010a00)) [ 655.136748] erofs: read_super, device -> /dev/loop4 [ 655.141906] erofs: options -> [ 655.184501] erofs: read_super, device -> /dev/loop0 [ 655.195839] erofs: read_super, device -> /dev/loop1 [ 655.203162] erofs: options -> [ 655.215458] erofs: options -> [ 655.228012] erofs: cannot read erofs superblock 09:39:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x4, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:09 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffe, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 655.232412] erofs: cannot find valid erofs superblock [ 655.239082] erofs: unmounted for /dev/loop4 09:39:09 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:09 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x225c17d03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:09 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@ieee802154={0x24, @short}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}], 0x2, &(0x7f0000002280)=""/229, 0xe5}, 0x20000000) [ 655.391638] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted [ 655.404641] erofs: read_super, device -> /dev/loop2 [ 655.409686] erofs: options -> [ 655.412963] erofs: bogus i_mode (0) @ nid 0 09:39:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfffffdfc, &(0x7f0000010a00)) 09:39:09 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7ffffffff000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 655.527658] erofs: read_super, device -> /dev/loop1 [ 655.547187] erofs: options -> [ 655.555358] erofs: bogus i_mode (0) @ nid 36 [ 655.631411] erofs: read_super, device -> /dev/loop4 [ 655.637123] erofs: options -> 09:39:09 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x5, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:09 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfffffdfd, &(0x7f0000010a00)) [ 655.701790] erofs: read_super, device -> /dev/loop0 [ 655.711753] erofs: options -> [ 655.739818] erofs: cannot find valid erofs superblock [ 655.776088] erofs: read_super, device -> /dev/loop2 [ 655.786757] erofs: options -> [ 655.786967] erofs: unmounted for /dev/loop4 [ 655.793626] erofs: cannot find valid erofs superblock 09:39:09 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffff7f, &(0x7f0000010a00)) [ 655.954622] erofs: read_super, device -> /dev/loop1 [ 655.969321] erofs: options -> [ 655.991613] erofs: bogus i_mode (0) @ nid 36 09:39:10 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000004540)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="9d09e4a7fd09585cd377dde8f5ce312dd7f5c26d6fe3f2c2301f9c18349eee77e659231b0cc7ca7543ce6dac8ae3ecb113a6420eddd91263bcc5fdabcc0fc13ab8851a551253ae3ffffe440671be8ba2b1cc036615d9b81adfa60582336c38d38ba8d53f742b6866fcf1c9c1b28c63c85885eb2b7bb3f1509d37d12ea147bb29dc734d10bdde6ef1e058ce1d95aaa3f8d3224f9f", 0x94}, {&(0x7f0000000280)="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{&(0x7f0000002e40)="0c8316970649e970c62493265303f0e85ee0f34bbdf61b6d2cab09ddca184d3416a1f810ef6134f185e4f825bd3a61b06a86b0a3e71b6abea05627940a729a8783709423e23e618c01aa1a1dc0390a0c9d3443225d6e89fbe77be38d21a155ec04dccc0541dc89e9611b3e2b310c", 0x6e}, {&(0x7f0000002ec0)="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0x1000}, {&(0x7f0000003ec0)="c0c5673a11003918b7feb7fd61adef4e865292897635029e280d529ba1735b4a6e4760a6c1af41eff1b1ae99536f1bb80fd0bd01ed5cfdddcfd8ee41fde550a4b9b8e153bc4ff6ae4badb447373a352aef7cae98eb2faa4d7fd047aedd0c41de85e0dce7a2c0e98ab9ca56a920d7c311f1d18800795a257380a4965c9b9838f69c6dc757641525b78103eac380f28dbbe052d39eedccaa2569367c9d3911a3d2cf086bd766e42bcda70f7dd2550cd730ae437c33e367f724b98b07416525e62eff353b7694b061fe716aa21198a88c3254286bb32f3b7d44f9fd63", 0xdb}, {&(0x7f0000003fc0)="e9c80570de955947f4aedd6d7a943228f6fdfcbab74835ca30019b7af20c7a341204bf3a730e08f5c5698b8da433c0aced81ec31a0155c777c6de084e609486a3f709ed68fa906a73abf2b5c5949ccfa1582631b918e9734cb3c8bcc5b81964990254a03e9d8e7b924a928441c0b1eac", 0x70}, {&(0x7f0000004040)="ca1b5b5f173ee8dae046995c6df54750bc383d072edcf1ca4a8aacc861fb7cdfb47582977a292f53cbedf441f65a9f0158c819c8a7053fd197fab51c9d518a41feb76e9393b8b4552d96f9dbff7d3acc7e3ed500f694bd0755c499f4b6df71cb582f32", 0x63}, {&(0x7f00000040c0)="115e71093f5b067ab1b4a66fc21ff8590a70447ba8059522e636118d3e718af30aca84c734cdedb3fb3dc9dcb1e06e40b64b49defae82c2b45f310a32a5505c53f7cc6709f7b5b38b3217b97d59d65ac21e4f4e25b7b54c10097ffd0ce545fb9218e5e6090c5d786ab527b676e4f7409779a6e371819e2c28b29d5174d45ce8a719d23faf14c6cb782777c3b96da070b988bc65135c71045a5f095bc73daa1f3766501d999b46b88675bcb052d5c982ff5e691dea7474bbb7c99e345af7309cc04ff1de62c2023ac6ac33f5b3632d9691be0016541645daf6a70be59b676", 0xde}, {&(0x7f00000041c0)="17bfd8f89a6d410a42225173bd894203620974ce33102a6cb67b172905ab44148e4f03a1a636946551a83fd2f39d3e97dcb41a2a171e176c833ca7e91c456bdaaf07a117413e8cbe53fe69f1539742750eb44747265aa8944d1167c97e8b93a9edc8e7180c8cfffa4e5fe8090e81d26c4ff999c6ab528be6f69daf7a3d958a66adec3647806182c136d275647fb65d2a8b3070f938520adbd4be2f96a9cdb90375febadf8903aac7fc076b71943a7d67df18b72c1a4269b43d2fc470600b09a6127dd3cc69da1405df63a4c469a00b7f0309349946", 0xd5}], 0xa, &(0x7f0000004380)=[{0xe0, 0x84, 0x6, "9a261286bb5952298c4b56aec9f7615866b22735a60f8554cef26afd15f5e73b83fb8bf482fa6d599740709a6fac1a34cbf6a54103a5d55e7eb08afb711ce3a8a3d03b29587a28efb81e58e19c0f5f19fbcc03a2b27419c62bd64c1dcc9263caa95c2072be19c44c55709022843d71aabcbeb492c9cdbc0a6cfc850c4c97a2a4ad2347a49575138be768bf13499afeb162dbceecfdcb537e919cbded9331dd5839f4cc26043f8d6660cf7396a0faab28953cdda347b9d3c311e7ef72c128af53643ee6ec4d47a4b0701005e9"}, {0xb0, 0x10b, 0x7, "d89f32c0765a7afa2e50b8338853f68b2fd40562d60d2cee9bf5d94e212bdbac04af32f82322c199dd649afa71cd4d3ff0006930d6ae50a17eb2e5b408d412e52f6976d21ae120671b5b4ab21edfb81e8cc1eaa9f97596a1bb39714b0bd19a728f2acd72e26311d4aef3ce7f622da85e70da8cdb49baf157adc250ea1bf7a5f25e6e9f2b2724e59b2c45461befaf0c75b474fc5dafb638ac94c90b0db9cf"}], 0x190}}], 0x6, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7ffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 656.158605] erofs: read_super, device -> /dev/loop2 [ 656.160331] erofs: read_super, device -> /dev/loop4 [ 656.165839] erofs: options -> [ 656.173366] erofs: read_super, device -> /dev/loop0 [ 656.184007] erofs: options -> [ 656.191197] erofs: options -> [ 656.196327] erofs: cannot find valid erofs superblock [ 656.205427] erofs: cannot find valid erofs superblock 09:39:10 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x6, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/46, 0x2e}], 0x1, &(0x7f00000002c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x48}, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x2, 0x6a, 0x8, 0x0, 0x9, 0x808, 0x9, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0xdfed, 0x2, @perf_config_ext={0x5, 0x7}, 0xe4b399eace92bf5, 0x6, 0x3, 0x5, 0x9, 0x9, 0x1, 0x0, 0xafe, 0x0, 0x9}, 0x0, 0x9, r2, 0x8) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r3, 0x40086607, &(0x7f0000000040)=0x9) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r4, 0x6, 0x1c, 0x0, 0x20000000) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r5, 0x6, 0x1c, 0x0, 0x20000000) sendmsg$unix(r3, &(0x7f0000000780)={&(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000400)="d7d1a7c635296e0060cc49a5bf0fa68718b8ee9c120d000a97d6cdbcd346cc04a4a6ae6c106919d9251b79e8e1c100a405ecbc11e7ed0592c1bfaf9d6cb6a3768c626344dd7752e60f5b7ec4823e02a17a7008dad2afc3430f48cb6d7f097c6b827c65429d88f73871148e2b0577335d10f17b306246bde461cfed1fe116eb09ee49db773981920bdc9e8be7b0100080f7a5a5cd0706b443fba1b93131ce77491280196fd719b3295adf934d76ff57ce5c702d275fe6f524fee3e40fbf83f43a5eb8ea20ccdc3a86c6a69ecba6b02b40c437c1bbc589988be0a3d0ae1846d30880914065b9c0bd71ff", 0xe9}, {&(0x7f0000000500)="93f4d4a0f19c96db8e8a76f491c7515ceed17275c9bf6f12efd78f0cbd63c34012ac92b6afbec6bd7065d27a33dcf8e45562", 0x32}, {&(0x7f0000000540)="af288991802f198a2455f763a044199ea83743976344974ca8b84acc397aaa085ea1ed9e5bd18cdac60d48024e0eefd29c52f9756e65a57601bf68766cbfb9fa42cfe3311947384ca6603e8ae274d1c991f2868b881f14bbe22143a9b08b2f719f4cf489058718f9eab69d64ac79b9e2a2d84553294d8e94cdf2a7263661d647a29c04a8a68bd53d9b4f6c3b6bd3a4b50333729ab45109569e98629ef5b4eca8750c87e48c94377e64089d54aafbe18d2cebffc235d4c0e2aaf360f104b9ce8798eaa39907dbd2", 0xc7}, {&(0x7f0000000640)="432325d44fe4c09649ed4b5361697df239882d08978afb147c5de278abffc27945fb38663fb3a30fd4dae611c76385fe5aacd5943be5028849ed33f5d36ac0cd", 0x40}, {&(0x7f0000000680)="877c9c011ab1ff9b4f4608c6be7476a5c3d06dae575a18f84a1aac", 0x1b}], 0x5, &(0x7f0000000740)=[@rights={{0x20, 0x1, 0x1, [r4, r0, r1, r5]}}], 0x20, 0x8c0}, 0x4000085) syz_mount_image$erofs(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000000000)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 656.283233] erofs: unmounted for /dev/loop4 [ 656.298891] erofs: read_super, device -> /dev/loop1 [ 656.305667] erofs: options -> [ 656.309587] erofs: bogus i_mode (0) @ nid 36 09:39:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffff8c, &(0x7f0000010a00)) [ 656.335333] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:39:10 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x20000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 656.431110] erofs: read_super, device -> /dev/loop0 [ 656.443114] erofs: options -> [ 656.451328] erofs: cannot find valid erofs superblock [ 656.563988] erofs: read_super, device -> /dev/loop2 [ 656.569040] erofs: options -> [ 656.577635] erofs: cannot find valid erofs superblock 09:39:10 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 656.641643] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:39:10 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfffffff6, &(0x7f0000010a00)) [ 656.706985] erofs: read_super, device -> /dev/loop1 [ 656.710014] erofs: read_super, device -> /dev/loop0 [ 656.713403] erofs: options -> [ 656.719775] erofs: read_super, device -> /dev/loop4 [ 656.739029] erofs: options -> [ 656.751361] erofs: options -> 09:39:10 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf0ffffff7f0000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x7, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:10 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000040)=ANY=[@ANYBLOB="008c5841c20098b5d60ad51a9e6ebc3f34442c3bc799e7f8e4bd2628cbec26ee0a87a656020dcb61695333cecdc5f5d7b3d9923eaa48c449eb15a447cd295adc1491420ff4b55ebe78153e301462558847c96e58ecbb81445756019b7d4f64e624cd0b2bf9f49cf5020c2f4549532fb6942b480926bcb655741bd494"]) [ 656.768447] erofs: cannot find valid erofs superblock [ 656.768791] erofs: bogus i_mode (0) @ nid 36 [ 656.801416] erofs: unmounted for /dev/loop4 09:39:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 656.959653] erofs: read_super, device -> /dev/loop2 09:39:11 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 656.981482] erofs: options -> [ 657.001022] erofs: root inode @ nid 36 [ 657.012190] erofs: mounted on /dev/loop2 with opts: . [ 657.080398] erofs: read_super, device -> /dev/loop0 [ 657.086813] erofs: options -> [ 657.090828] erofs: cannot find valid erofs superblock 09:39:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfffffffb, &(0x7f0000010a00)) 09:39:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 09:39:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x200000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 657.120674] erofs: read_super, device -> /dev/loop1 [ 657.131031] erofs: options -> [ 657.138857] erofs: unmounted for /dev/loop2 [ 657.149365] erofs: bogus i_mode (0) @ nid 36 09:39:11 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {0x0, 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 657.272069] erofs: read_super, device -> /dev/loop4 [ 657.282948] erofs: options -> 09:39:11 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)=ANY=[@ANYBLOB="01"]) 09:39:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xedc000000000, &(0x7f0000010a00)) 09:39:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x8, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 657.436729] erofs: unmounted for /dev/loop4 [ 657.496861] erofs: read_super, device -> /dev/loop0 [ 657.501906] erofs: options ->  [ 657.506748] erofs: cannot find valid erofs superblock [ 657.537881] erofs: read_super, device -> /dev/loop1 [ 657.548273] erofs: options -> [ 657.551900] erofs: bogus i_mode (0) @ nid 36 09:39:11 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) 09:39:11 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x37dc12502000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:11 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 09:39:11 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x4000000000000, &(0x7f0000010a00)) [ 657.776220] erofs: read_super, device -> /dev/loop4 [ 657.787628] erofs: options -> [ 657.814198] erofs: read_super, device -> /dev/loop0 [ 657.819526] erofs: read_super, device -> /dev/loop1 [ 657.819534] erofs: options -> [ 657.822315] erofs: bogus i_mode (0) @ nid 36 [ 657.838760] erofs: options -> [ 657.842277] erofs: cannot find valid erofs superblock 09:39:11 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x60, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:11 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 657.903937] erofs: unmounted for /dev/loop4 09:39:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x8, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:12 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000040)) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 658.162860] erofs: read_super, device -> /dev/loop1 [ 658.169052] erofs: options -> [ 658.183269] erofs: bogus i_mode (0) @ nid 36 09:39:12 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100), 0x0, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:12 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x7ffffffffffff, &(0x7f0000010a00)) 09:39:12 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 658.301927] erofs: read_super, device -> /dev/loop4 [ 658.312202] erofs: options -> 09:39:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x300, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 658.398937] erofs: read_super, device -> /dev/loop1 [ 658.409603] erofs: read_super, device -> /dev/loop0 [ 658.418686] erofs: options -> [ 658.422122] erofs: options -> [ 658.425647] erofs: bogus i_mode (0) @ nid 36 [ 658.430382] erofs: unmounted for /dev/loop4 [ 658.439506] erofs: cannot find valid erofs superblock [ 658.465692] erofs: read_super, device -> /dev/loop2 [ 658.475372] erofs: options -> 09:39:12 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x8, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:12 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x800000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 658.654488] erofs: unmounted for /dev/loop2 [ 658.669917] erofs: read_super, device -> /dev/loop4 [ 658.679763] erofs: options -> [ 658.698339] erofs: read_super, device -> /dev/loop0 [ 658.707215] erofs: options -> [ 658.710811] erofs: cannot find valid erofs superblock 09:39:12 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x100000000000000, &(0x7f0000010a00)) 09:39:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x385, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 658.782132] erofs: unmounted for /dev/loop4 [ 658.797561] erofs: read_super, device -> /dev/loop1 [ 658.802605] erofs: options -> 09:39:12 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000380)=0x0) socketpair(0xa, 0x80000, 0x7fffffff, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000400)=0x6, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000040)=0x9) perf_event_open(&(0x7f0000000300)={0x4, 0x80, 0x1, 0xff, 0x2a, 0x2, 0x0, 0x80000001, 0x520, 0x8, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x80, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x808, 0x3ff, 0x5ea, 0x6, 0x3c, 0x4, 0x74d1, 0x0, 0x428a, 0x0, 0xffffffff}, r0, 0x6, r2, 0x8) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x1, 0x4, 0x5, 0x0, 0x0, 0x5, 0x6010, 0xd, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x4, @perf_config_ext={0x1a85, 0x9}, 0x400, 0x100, 0x3, 0x6, 0x6, 0x9, 0x20, 0x0, 0x2, 0x0, 0x400}, 0x0, 0x2, 0xffffffffffffffff, 0xb) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x7}, {&(0x7f0000000100)="c836bcb867e395747a4f640bd2ce3ec2b7261028b9f6d63b537212816e7d21e4294c5d6579a0ad4df15c9eb1adb93c62bce768a16dc056d87412bdd255d7dee5d1f438e2a33d1ee23aff059cf771dd72f734e9ff88cdbf3ca3325bea1778d86bef9a1fab96c51a666e000200001bba2f7b4fb55b5bf7337663ae552cc24c234677b7e68752b34dee2e8453d450c8497f73fcfd3a6cf7ba92da7d70a5ea47c5da5aa5091efb5df2fedb5d6d201465b61a2e45184da8659806f0876139b507209bd213", 0xc2, 0xfffffffffffeffff}, {0x0, 0x0, 0x1003}], 0x180400, &(0x7f0000000080)={[{@acl}, {@noacl}, {@nouser_xattr}, {@fault_injection={'fault_injection', 0x3d, 0x3ff}}, {@acl}]}) [ 658.824388] erofs: bogus i_mode (0) @ nid 36 09:39:12 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb00000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 658.958190] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted 09:39:13 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8000000000000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:13 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x200000000000000, &(0x7f0000010a00)) [ 659.085679] EXT4-fs warning (device sda1): ext4_group_extend:1808: can't shrink FS - resize aborted [ 659.095834] erofs: read_super, device -> /dev/loop2 [ 659.110991] erofs: options -> 09:39:13 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x28, 0x1000}], 0x320c810, &(0x7f0000000040)=ANY=[@ANYBLOB="c0df0a9bd9e4e59ca88a641dfa725de3e0ebe701869027bf81ee6a376758bee81754b51e5e6c5d7bd8e65896004eea1e3ff70263c86363adb5c000a87953dc0e83cc0c1b91c67a70f3571cd8422af9bc41bd73893de38f4ff541"]) 09:39:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 1) [ 659.185777] erofs: read_super, device -> /dev/loop4 [ 659.185835] erofs: options -> [ 659.195622] erofs: read_super, device -> /dev/loop1 [ 659.200646] erofs: options -> [ 659.224586] erofs: bogus i_mode (0) @ nid 36 09:39:13 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xeffdffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 659.243831] erofs: unmounted for /dev/loop2 09:39:13 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="020000", 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:13 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf6ffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3ea, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 659.332068] erofs: unmounted for /dev/loop4 [ 659.347413] FAULT_INJECTION: forcing a failure. [ 659.347413] name failslab, interval 1, probability 0, space 0, times 0 [ 659.371786] CPU: 0 PID: 17793 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 659.379777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.389137] Call Trace: [ 659.391781] dump_stack+0x1fc/0x2ef [ 659.395409] should_fail.cold+0xa/0xf [ 659.399229] ? setup_fault_attr+0x200/0x200 [ 659.403562] ? lock_acquire+0x170/0x3c0 [ 659.407547] __should_failslab+0x115/0x180 [ 659.411791] should_failslab+0x5/0x10 [ 659.415593] __kmalloc+0x2ab/0x3c0 [ 659.419195] ? __se_sys_memfd_create+0xf8/0x440 [ 659.423880] __se_sys_memfd_create+0xf8/0x440 [ 659.428360] ? memfd_file_seals_ptr+0x150/0x150 [ 659.433014] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 659.438358] ? trace_hardirqs_off_caller+0x6e/0x210 [ 659.443371] ? do_syscall_64+0x21/0x620 [ 659.447335] do_syscall_64+0xf9/0x620 [ 659.451209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.456467] RIP: 0033:0x7f9b53818ae9 [ 659.460164] 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 [ 659.479052] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 659.486745] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53818ae9 [ 659.494001] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f9b538720fb [ 659.501261] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 659.508524] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 659.515784] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 2) 09:39:13 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x300000000000000, &(0x7f0000010a00)) [ 659.552640] erofs: read_super, device -> /dev/loop0 [ 659.568691] erofs: read_super, device -> /dev/loop1 [ 659.577635] erofs: options -> [ 659.585669] erofs: bogus i_mode (0) @ nid 36 [ 659.587385] erofs: options -> Àß [ 659.587385] ›Ùä在Šdúr]ãàëç†'¿îj7gX¾èTµ^l]{ØæX– [ 659.597342] FAULT_INJECTION: forcing a failure. [ 659.597342] name failslab, interval 1, probability 0, space 0, times 0 [ 659.634368] erofs: cannot find valid erofs superblock [ 659.649961] CPU: 0 PID: 17807 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 659.657867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 659.667227] Call Trace: [ 659.669826] dump_stack+0x1fc/0x2ef [ 659.673461] should_fail.cold+0xa/0xf [ 659.677268] ? setup_fault_attr+0x200/0x200 [ 659.681594] ? lock_acquire+0x170/0x3c0 [ 659.685580] __should_failslab+0x115/0x180 [ 659.689816] should_failslab+0x5/0x10 [ 659.693598] kmem_cache_alloc+0x277/0x370 [ 659.697738] ? shmem_destroy_callback+0xb0/0xb0 [ 659.702412] shmem_alloc_inode+0x18/0x40 [ 659.706467] ? shmem_destroy_callback+0xb0/0xb0 [ 659.711258] alloc_inode+0x5d/0x180 [ 659.714869] new_inode+0x1d/0xf0 [ 659.718248] shmem_get_inode+0x96/0x8d0 [ 659.722207] __shmem_file_setup.part.0+0x7a/0x2b0 [ 659.727039] shmem_file_setup+0x61/0x90 [ 659.730999] __se_sys_memfd_create+0x26b/0x440 [ 659.735571] ? memfd_file_seals_ptr+0x150/0x150 [ 659.740248] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 659.745603] ? trace_hardirqs_off_caller+0x6e/0x210 [ 659.750620] ? do_syscall_64+0x21/0x620 [ 659.754585] do_syscall_64+0xf9/0x620 [ 659.758384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 659.763561] RIP: 0033:0x7f9b53818ae9 [ 659.767257] 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 [ 659.786141] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 659.793850] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53818ae9 [ 659.801103] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f9b538720fb [ 659.808356] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 659.815605] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 659.822857] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:13 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 3) [ 659.856946] erofs: read_super, device -> /dev/loop4 [ 659.862085] erofs: options -> 09:39:14 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfcfdffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:14 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x400000000000000, &(0x7f0000010a00)) 09:39:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3eb, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:14 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)="2ebdd36a656cf908ae77b1d763e18f52dbf331ea3754162f5258c42b5e47eb577354d44cbcfc83045c5b69bea3ec519bb328e74c6f2bab71809f6781d49b22914160b1cb80c058da50fb957e2e5164263db44691ab42fba31dc473530493324d55f2ddcddaf500392bb33eb58c5060890d5a730dedd754c79f85f8871bfcdadb9dee97ccedd1d1bc92eff83b8d66b47b08b599829a5d201363a257e987bf8450a2d47cc70ea0be37f2c05fc282929e1e99becf4d00b0f73ca9b3161df5762b6c4e06396c7f30622e4a5b0849c6efc13f935a47ad17bb41c1401693afc8e0b999fef0a9290b07d0889c722bba5875e0ce", 0xf0}, {&(0x7f0000000380)="537b35f549b175097579b36491d4f87453619b2c8189b7555f197a341e3f995e0c7b607481bb9c9e38df755e73508344bf0822803bf2912d3c5f2fe952ece880c4b6b75e7985e4e1d3df84d1f8f7af77b384a9b62689c706d9d972659b4a78a6f8dd958ca83209a3d63b14e86ea90bd1547b84bc1a66390ddd846f4f3634c4a0274c4221192547ba4a43af11ccfa5cf931e9eb38b14fbc9ecbf45e40ad2d8f05b498b828e856bac3d65749677d998ae8734052ae36419a4a28b33f0a2e2c2cc191ae246500dea92d788513dde4011c9d0a545b12907870bbe8eaf9f2290fa0", 0xdf}, {&(0x7f0000000040)="ba65307a8e914f88a644a85dd36cb01175997d436650e38ad1ec0d5ce901012113cb0aecf08148ed9408b7de4ee9f9dc167df7e51edeba311494105d1c0286e7b792a4719703db80685ed9ce3689392def1d4bd8ea7a309888fb4e1e716e71f408600fa45f1a8653e6e14eeb9600bf56b018", 0x72}, {&(0x7f0000000140)="424d7d31cc7a8649ab19e3684cf2dbe5fccd253f6394591ee30b64d79e3b20e3e106b8ca66c462dbf609a992b30f732a656b256fc6c38a09115c23cf477d758e065e36954bc5f4e1a8685d945db850b63d72", 0x52}], 0x4, 0xfdf8, 0xffffff0d) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_SET_FEATURES(r1, 0x40309439, &(0x7f00000001c0)={0x5, 0x3, 0x4}) getsockopt$nfc_llcp(r1, 0x6, 0x1c, 0x0, 0x20000000) listen(r1, 0x1) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000000480)=ANY=[@ANYBLOB="007a3247401eb48b904653093460bd870506ca4fdc1eaec2f3c72caa94075970af543392ce8f8427f8a40a8017e1e1819fff8462441b84a564ffc3f5750fc747f44b13154007aff8294c"]) [ 659.970826] FAULT_INJECTION: forcing a failure. [ 659.970826] name failslab, interval 1, probability 0, space 0, times 0 [ 660.015364] erofs: unmounted for /dev/loop4 [ 660.035086] CPU: 1 PID: 17822 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 660.042999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.052355] Call Trace: [ 660.054957] dump_stack+0x1fc/0x2ef [ 660.058601] should_fail.cold+0xa/0xf [ 660.062417] ? setup_fault_attr+0x200/0x200 [ 660.066743] ? lock_acquire+0x170/0x3c0 [ 660.070729] __should_failslab+0x115/0x180 [ 660.074972] should_failslab+0x5/0x10 [ 660.078776] kmem_cache_alloc+0x277/0x370 [ 660.082938] __d_alloc+0x2b/0xa10 [ 660.086401] d_alloc_pseudo+0x19/0x70 [ 660.090206] alloc_file_pseudo+0xc6/0x250 [ 660.094360] ? alloc_file+0x4d0/0x4d0 [ 660.098169] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 660.103811] ? shmem_get_inode+0x44c/0x8d0 [ 660.106662] erofs: read_super, device -> /dev/loop0 [ 660.108082] __shmem_file_setup.part.0+0x102/0x2b0 [ 660.108103] shmem_file_setup+0x61/0x90 [ 660.108122] __se_sys_memfd_create+0x26b/0x440 [ 660.113247] erofs: options -> [ 660.118065] ? memfd_file_seals_ptr+0x150/0x150 [ 660.118081] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 660.118097] ? trace_hardirqs_off_caller+0x6e/0x210 [ 660.118111] ? do_syscall_64+0x21/0x620 [ 660.118133] do_syscall_64+0xf9/0x620 [ 660.118152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.118164] RIP: 0033:0x7f9b53818ae9 [ 660.118176] 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 [ 660.118183] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 660.118195] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53818ae9 [ 660.118207] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f9b538720fb [ 660.157089] erofs: cannot find valid erofs superblock [ 660.157845] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff 09:39:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 4) [ 660.215254] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 660.222526] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3ec, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 660.282208] erofs: read_super, device -> /dev/loop4 [ 660.288603] erofs: options -> [ 660.303040] erofs: read_super, device -> /dev/loop1 [ 660.310363] erofs: options -> 09:39:14 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfdfdffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 660.328949] erofs: unmounted for /dev/loop4 [ 660.331029] erofs: bogus i_mode (300) @ nid 36 [ 660.339730] erofs: read_super, device -> /dev/loop0 [ 660.345403] erofs: options -> [ 660.349200] erofs: cannot find valid erofs superblock [ 660.368678] FAULT_INJECTION: forcing a failure. [ 660.368678] name failslab, interval 1, probability 0, space 0, times 0 [ 660.380369] CPU: 1 PID: 17849 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 660.388256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.397610] Call Trace: [ 660.400190] dump_stack+0x1fc/0x2ef [ 660.403817] should_fail.cold+0xa/0xf [ 660.407614] ? setup_fault_attr+0x200/0x200 [ 660.411920] ? lock_acquire+0x170/0x3c0 [ 660.415887] __should_failslab+0x115/0x180 [ 660.420110] should_failslab+0x5/0x10 [ 660.423910] kmem_cache_alloc+0x277/0x370 [ 660.428051] __alloc_file+0x21/0x340 [ 660.431762] alloc_empty_file+0x6d/0x170 [ 660.435813] alloc_file+0x5e/0x4d0 [ 660.439344] alloc_file_pseudo+0x165/0x250 [ 660.443583] ? alloc_file+0x4d0/0x4d0 [ 660.447373] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 660.452992] ? shmem_get_inode+0x44c/0x8d0 [ 660.457216] __shmem_file_setup.part.0+0x102/0x2b0 [ 660.462131] shmem_file_setup+0x61/0x90 [ 660.466096] __se_sys_memfd_create+0x26b/0x440 [ 660.470689] ? memfd_file_seals_ptr+0x150/0x150 [ 660.476311] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 660.481684] ? trace_hardirqs_off_caller+0x6e/0x210 [ 660.486714] ? do_syscall_64+0x21/0x620 [ 660.490692] do_syscall_64+0xf9/0x620 [ 660.494485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.499657] RIP: 0033:0x7f9b53818ae9 [ 660.503359] 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 [ 660.522250] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 09:39:14 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 5) [ 660.529940] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53818ae9 [ 660.537194] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f9b538720fb [ 660.544454] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 660.551716] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 660.558994] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:14 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) creat(&(0x7f0000000040)='./file0\x00', 0x80) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) 09:39:14 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x500000000000000, &(0x7f0000010a00)) [ 660.676644] FAULT_INJECTION: forcing a failure. [ 660.676644] name failslab, interval 1, probability 0, space 0, times 0 [ 660.688947] CPU: 0 PID: 17858 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 660.696879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 660.706234] Call Trace: [ 660.708918] dump_stack+0x1fc/0x2ef [ 660.712532] should_fail.cold+0xa/0xf [ 660.716438] ? setup_fault_attr+0x200/0x200 [ 660.720828] ? lock_acquire+0x170/0x3c0 [ 660.724795] __should_failslab+0x115/0x180 [ 660.729020] should_failslab+0x5/0x10 [ 660.732814] kmem_cache_alloc_trace+0x284/0x380 [ 660.737480] apparmor_file_alloc_security+0x394/0xad0 [ 660.742661] ? apparmor_file_receive+0x160/0x160 [ 660.747402] ? __alloc_file+0x21/0x340 [ 660.751277] security_file_alloc+0x40/0x90 [ 660.755499] __alloc_file+0xd8/0x340 [ 660.759195] alloc_empty_file+0x6d/0x170 [ 660.763251] alloc_file+0x5e/0x4d0 [ 660.766784] alloc_file_pseudo+0x165/0x250 [ 660.771002] ? alloc_file+0x4d0/0x4d0 [ 660.774790] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 660.780409] ? shmem_get_inode+0x44c/0x8d0 [ 660.784628] __shmem_file_setup.part.0+0x102/0x2b0 [ 660.789548] shmem_file_setup+0x61/0x90 [ 660.793513] __se_sys_memfd_create+0x26b/0x440 [ 660.798078] ? memfd_file_seals_ptr+0x150/0x150 [ 660.802729] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 660.808081] ? trace_hardirqs_off_caller+0x6e/0x210 [ 660.813081] ? do_syscall_64+0x21/0x620 [ 660.817043] do_syscall_64+0xf9/0x620 [ 660.820836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 660.826010] RIP: 0033:0x7f9b53818ae9 [ 660.829714] 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 [ 660.848675] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 660.856372] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53818ae9 [ 660.863647] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f9b538720fb 09:39:15 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 660.870904] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 660.878257] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 660.885533] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:15 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 6) 09:39:15 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 661.010090] erofs: read_super, device -> /dev/loop0 [ 661.015765] erofs: options -> [ 661.039453] erofs: cannot find valid erofs superblock [ 661.040661] erofs: read_super, device -> /dev/loop4 [ 661.060039] erofs: options -> [ 661.066667] FAULT_INJECTION: forcing a failure. [ 661.066667] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 661.096273] CPU: 0 PID: 17878 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 661.104185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.113550] Call Trace: [ 661.116159] dump_stack+0x1fc/0x2ef [ 661.119801] should_fail.cold+0xa/0xf [ 661.123609] ? lock_acquire+0x170/0x3c0 [ 661.127591] ? setup_fault_attr+0x200/0x200 [ 661.131919] __alloc_pages_nodemask+0x239/0x2890 [ 661.136756] ? __lock_acquire+0x6de/0x3ff0 [ 661.141017] ? static_obj+0x50/0x50 [ 661.144633] ? __lock_acquire+0x6de/0x3ff0 [ 661.148857] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 661.153690] ? __lock_acquire+0x6de/0x3ff0 [ 661.157914] ? mark_held_locks+0xf0/0xf0 [ 661.161965] ? unwind_next_frame+0xeee/0x1400 [ 661.166440] ? mark_held_locks+0xf0/0xf0 [ 661.170490] ? deref_stack_reg+0x134/0x1d0 [ 661.174748] ? get_reg+0x176/0x1f0 [ 661.178293] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 661.184174] alloc_pages_vma+0xf2/0x780 [ 661.188141] shmem_alloc_page+0x11c/0x1f0 [ 661.192282] ? shmem_swapin+0x220/0x220 [ 661.196261] ? percpu_counter_add_batch+0x126/0x180 [ 661.201280] ? __vm_enough_memory+0x316/0x650 [ 661.205792] shmem_alloc_and_acct_page+0x15a/0x850 [ 661.210723] shmem_getpage_gfp+0x4e9/0x37f0 [ 661.215063] ? shmem_alloc_and_acct_page+0x850/0x850 [ 661.220163] ? mark_held_locks+0xa6/0xf0 [ 661.224213] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 661.229541] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 661.234799] shmem_write_begin+0xff/0x1e0 [ 661.238952] generic_perform_write+0x1f8/0x4d0 [ 661.243529] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 661.248219] ? current_time+0x1c0/0x1c0 [ 661.252189] ? lock_acquire+0x170/0x3c0 [ 661.256163] __generic_file_write_iter+0x24b/0x610 [ 661.261098] generic_file_write_iter+0x3f8/0x730 [ 661.265849] __vfs_write+0x51b/0x770 [ 661.269648] ? kernel_read+0x110/0x110 [ 661.273583] ? check_preemption_disabled+0x41/0x280 [ 661.278685] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 661.283706] vfs_write+0x1f3/0x540 [ 661.287315] __x64_sys_pwrite64+0x1f7/0x250 [ 661.291626] ? ksys_pwrite64+0x1a0/0x1a0 [ 661.295687] ? trace_hardirqs_off_caller+0x6e/0x210 [ 661.300714] ? do_syscall_64+0x21/0x620 [ 661.304685] do_syscall_64+0xf9/0x620 [ 661.308475] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.313648] RIP: 0033:0x7f9b537cbab7 [ 661.317346] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 661.336404] RSP: 002b:00007f9b50d8df20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 661.344124] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b537cbab7 [ 661.351493] RDX: 000000000000000f RSI: 0000000020000080 RDI: 0000000000000004 [ 661.358757] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 661.366016] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 661.373269] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 661.415012] erofs: read_super, device -> /dev/loop1 09:39:15 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:15 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x600000000000000, &(0x7f0000010a00)) [ 661.440422] erofs: options -> [ 661.449577] erofs: read_super, device -> /dev/loop2 09:39:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3ed, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:15 executing program 0: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) fsetxattr$security_ima(r0, &(0x7f0000000040), &(0x7f0000000080)=@ng={0x4, 0x2, "ef805cc77f58ebe04cf928f7"}, 0xe, 0x1) 09:39:15 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c0", 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 661.483597] erofs: bogus i_mode (300) @ nid 36 [ 661.485419] erofs: options -> [ 661.495280] erofs: unmounted for /dev/loop4 [ 661.507191] erofs: cannot find valid erofs superblock 09:39:15 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 7) 09:39:15 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 661.662222] erofs: read_super, device -> /dev/loop1 [ 661.667610] erofs: read_super, device -> /dev/loop0 [ 661.677940] erofs: options -> [ 661.682315] erofs: options -> [ 661.730256] erofs: cannot find valid erofs superblock 09:39:15 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x700000000000000, &(0x7f0000010a00)) [ 661.769912] erofs: bogus i_mode (300) @ nid 36 [ 661.779780] FAULT_INJECTION: forcing a failure. [ 661.779780] name failslab, interval 1, probability 0, space 0, times 0 [ 661.825451] CPU: 0 PID: 17922 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 661.826219] erofs: read_super, device -> /dev/loop4 [ 661.833373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 661.833380] Call Trace: [ 661.833404] dump_stack+0x1fc/0x2ef [ 661.833425] should_fail.cold+0xa/0xf [ 661.833448] ? setup_fault_attr+0x200/0x200 [ 661.833467] ? lock_acquire+0x170/0x3c0 [ 661.854715] erofs: options -> [ 661.857827] __should_failslab+0x115/0x180 [ 661.857845] should_failslab+0x5/0x10 [ 661.857861] kmem_cache_alloc+0x277/0x370 [ 661.881470] getname_flags+0xce/0x590 [ 661.885294] do_sys_open+0x26c/0x520 [ 661.889032] ? filp_open+0x70/0x70 [ 661.892588] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 661.898050] ? trace_hardirqs_off_caller+0x6e/0x210 [ 661.903080] ? do_syscall_64+0x21/0x620 [ 661.907059] do_syscall_64+0xf9/0x620 [ 661.910887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 661.916064] RIP: 0033:0x7f9b537cba04 [ 661.919766] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 661.938662] RSP: 002b:00007f9b50d8ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 661.946362] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b537cba04 [ 661.953624] RDX: 0000000000000002 RSI: 00007f9b50d8e000 RDI: 00000000ffffff9c [ 661.960933] RBP: 00007f9b50d8e000 R08: 0000000000000000 R09: ffffffffffffffff [ 661.968185] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 09:39:16 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xfffffffffffffdef, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 1) [ 661.975537] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:16 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 8) 09:39:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3ee, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 662.070644] erofs: unmounted for /dev/loop4 [ 662.077103] FAULT_INJECTION: forcing a failure. [ 662.077103] name failslab, interval 1, probability 0, space 0, times 0 [ 662.089547] CPU: 0 PID: 17939 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 662.097445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.106802] Call Trace: [ 662.109410] dump_stack+0x1fc/0x2ef [ 662.113048] should_fail.cold+0xa/0xf 09:39:16 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 662.116867] ? setup_fault_attr+0x200/0x200 [ 662.121195] ? lock_acquire+0x170/0x3c0 [ 662.125181] __should_failslab+0x115/0x180 [ 662.129422] should_failslab+0x5/0x10 [ 662.133224] __kmalloc+0x2ab/0x3c0 [ 662.136766] ? __se_sys_memfd_create+0xf8/0x440 [ 662.141443] __se_sys_memfd_create+0xf8/0x440 [ 662.145944] ? memfd_file_seals_ptr+0x150/0x150 [ 662.150620] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 662.155983] ? trace_hardirqs_off_caller+0x6e/0x210 [ 662.160984] ? do_syscall_64+0x21/0x620 [ 662.164942] do_syscall_64+0xf9/0x620 [ 662.168744] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.174018] RIP: 0033:0x7f413df62ae9 [ 662.177831] 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 [ 662.197016] RSP: 002b:00007f413b4d7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 662.204775] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f413df62ae9 [ 662.212197] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f413dfbc0fb 09:39:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x800000000000000, &(0x7f0000010a00)) [ 662.219461] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 662.226717] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 662.233975] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 2) [ 662.273836] erofs: read_super, device -> /dev/loop1 [ 662.278881] erofs: options -> [ 662.298552] FAULT_INJECTION: forcing a failure. [ 662.298552] name failslab, interval 1, probability 0, space 0, times 0 [ 662.316615] erofs: bogus i_mode (0) @ nid 36 [ 662.339626] FAULT_INJECTION: forcing a failure. [ 662.339626] name failslab, interval 1, probability 0, space 0, times 0 [ 662.350854] CPU: 0 PID: 17949 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 662.358831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.368195] Call Trace: [ 662.370788] dump_stack+0x1fc/0x2ef [ 662.374435] should_fail.cold+0xa/0xf [ 662.378242] ? setup_fault_attr+0x200/0x200 [ 662.382558] ? lock_acquire+0x170/0x3c0 [ 662.386536] __should_failslab+0x115/0x180 [ 662.390771] should_failslab+0x5/0x10 [ 662.394574] kmem_cache_alloc+0x277/0x370 [ 662.398719] __alloc_file+0x21/0x340 [ 662.402427] alloc_empty_file+0x6d/0x170 [ 662.406494] path_openat+0xe9/0x2df0 [ 662.410203] ? __lock_acquire+0x6de/0x3ff0 [ 662.414437] ? path_lookupat+0x8d0/0x8d0 [ 662.418489] ? mark_held_locks+0xf0/0xf0 [ 662.422545] ? mark_held_locks+0xf0/0xf0 [ 662.426611] do_filp_open+0x18c/0x3f0 [ 662.430405] ? may_open_dev+0xf0/0xf0 [ 662.434197] ? __alloc_fd+0x28d/0x570 [ 662.437994] ? lock_downgrade+0x720/0x720 [ 662.442147] ? lock_acquire+0x170/0x3c0 [ 662.446134] ? __alloc_fd+0x34/0x570 [ 662.449844] ? do_raw_spin_unlock+0x171/0x230 [ 662.454344] ? _raw_spin_unlock+0x29/0x40 [ 662.458481] ? __alloc_fd+0x28d/0x570 [ 662.462280] do_sys_open+0x3b3/0x520 [ 662.465986] ? filp_open+0x70/0x70 [ 662.469664] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 662.475026] ? trace_hardirqs_off_caller+0x6e/0x210 [ 662.480060] ? do_syscall_64+0x21/0x620 [ 662.484028] do_syscall_64+0xf9/0x620 [ 662.487855] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.493048] RIP: 0033:0x7f9b537cba04 [ 662.496760] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 662.515650] RSP: 002b:00007f9b50d8ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 662.523348] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b537cba04 [ 662.530611] RDX: 0000000000000002 RSI: 00007f9b50d8e000 RDI: 00000000ffffff9c [ 662.537870] RBP: 00007f9b50d8e000 R08: 0000000000000000 R09: ffffffffffffffff [ 662.545130] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 662.552393] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 662.559678] CPU: 1 PID: 17953 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 662.567567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.576925] Call Trace: [ 662.579530] dump_stack+0x1fc/0x2ef [ 662.583171] should_fail.cold+0xa/0xf [ 662.587017] ? setup_fault_attr+0x200/0x200 [ 662.591356] ? lock_acquire+0x170/0x3c0 [ 662.595349] __should_failslab+0x115/0x180 [ 662.599598] should_failslab+0x5/0x10 [ 662.603495] kmem_cache_alloc+0x277/0x370 [ 662.607655] ? shmem_destroy_callback+0xb0/0xb0 [ 662.612335] shmem_alloc_inode+0x18/0x40 [ 662.616410] ? shmem_destroy_callback+0xb0/0xb0 [ 662.621070] alloc_inode+0x5d/0x180 [ 662.624687] new_inode+0x1d/0xf0 [ 662.628166] shmem_get_inode+0x96/0x8d0 [ 662.632137] __shmem_file_setup.part.0+0x7a/0x2b0 [ 662.636972] shmem_file_setup+0x61/0x90 [ 662.640978] __se_sys_memfd_create+0x26b/0x440 [ 662.645547] ? memfd_file_seals_ptr+0x150/0x150 [ 662.650208] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 662.655659] ? trace_hardirqs_off_caller+0x6e/0x210 [ 662.660664] ? do_syscall_64+0x21/0x620 [ 662.664638] do_syscall_64+0xf9/0x620 [ 662.668483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.673660] RIP: 0033:0x7f413df62ae9 09:39:16 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 9) 09:39:16 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 3) [ 662.677355] 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 [ 662.696253] RSP: 002b:00007f413b4d7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 662.703961] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f413df62ae9 [ 662.711250] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f413dfbc0fb [ 662.718511] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 662.725765] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 662.733029] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:16 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:16 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xc00000000000000, &(0x7f0000010a00)) 09:39:16 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 662.838352] FAULT_INJECTION: forcing a failure. [ 662.838352] name failslab, interval 1, probability 0, space 0, times 0 [ 662.856197] CPU: 0 PID: 17966 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 662.864112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 662.865572] erofs: read_super, device -> /dev/loop4 [ 662.873581] Call Trace: [ 662.873608] dump_stack+0x1fc/0x2ef [ 662.873627] should_fail.cold+0xa/0xf [ 662.873645] ? setup_fault_attr+0x200/0x200 [ 662.873660] ? lock_acquire+0x170/0x3c0 [ 662.873680] __should_failslab+0x115/0x180 [ 662.873695] should_failslab+0x5/0x10 [ 662.873712] kmem_cache_alloc+0x277/0x370 [ 662.909331] __d_alloc+0x2b/0xa10 [ 662.912813] d_alloc_pseudo+0x19/0x70 [ 662.916626] alloc_file_pseudo+0xc6/0x250 [ 662.920790] ? alloc_file+0x4d0/0x4d0 [ 662.922030] erofs: options -> [ 662.924602] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 662.924622] ? shmem_get_inode+0x44c/0x8d0 [ 662.924643] __shmem_file_setup.part.0+0x102/0x2b0 [ 662.924660] shmem_file_setup+0x61/0x90 [ 662.924675] __se_sys_memfd_create+0x26b/0x440 [ 662.924689] ? memfd_file_seals_ptr+0x150/0x150 [ 662.924704] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 662.924721] ? trace_hardirqs_off_caller+0x6e/0x210 [ 662.939549] FAULT_INJECTION: forcing a failure. [ 662.939549] name failslab, interval 1, probability 0, space 0, times 0 [ 662.942655] ? do_syscall_64+0x21/0x620 [ 662.942674] do_syscall_64+0xf9/0x620 [ 662.942695] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 662.942710] RIP: 0033:0x7f413df62ae9 [ 662.969111] erofs: read_super, device -> /dev/loop1 [ 662.977433] 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 [ 662.977441] RSP: 002b:00007f413b4d7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 662.977455] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f413df62ae9 09:39:17 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 4) [ 662.977464] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f413dfbc0fb [ 662.977472] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 662.977480] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 662.977487] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 663.054594] CPU: 0 PID: 17971 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 663.071281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.073372] erofs: options -> [ 663.080634] Call Trace: [ 663.080656] dump_stack+0x1fc/0x2ef [ 663.080677] should_fail.cold+0xa/0xf [ 663.080697] ? setup_fault_attr+0x200/0x200 [ 663.080710] ? lock_acquire+0x170/0x3c0 [ 663.080728] __should_failslab+0x115/0x180 [ 663.087208] erofs: bogus i_mode (0) @ nid 36 [ 663.090130] should_failslab+0x5/0x10 [ 663.090146] kmem_cache_alloc+0x277/0x370 [ 663.090165] __alloc_file+0x21/0x340 [ 663.090179] alloc_empty_file+0x6d/0x170 [ 663.090196] path_openat+0xe9/0x2df0 [ 663.130350] ? __lock_acquire+0x6de/0x3ff0 [ 663.134582] ? path_lookupat+0x8d0/0x8d0 [ 663.138636] ? mark_held_locks+0xf0/0xf0 [ 663.142687] do_filp_open+0x18c/0x3f0 [ 663.146474] ? may_open_dev+0xf0/0xf0 [ 663.150406] ? __alloc_fd+0x28d/0x570 [ 663.154191] ? lock_downgrade+0x720/0x720 [ 663.158332] ? lock_acquire+0x170/0x3c0 [ 663.162293] ? __alloc_fd+0x34/0x570 [ 663.165991] ? do_raw_spin_unlock+0x171/0x230 [ 663.170483] ? _raw_spin_unlock+0x29/0x40 [ 663.174633] ? __alloc_fd+0x28d/0x570 [ 663.178433] do_sys_open+0x3b3/0x520 [ 663.182149] ? filp_open+0x70/0x70 [ 663.185684] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 663.191043] ? trace_hardirqs_off_caller+0x6e/0x210 [ 663.196239] ? do_syscall_64+0x21/0x620 [ 663.200273] do_syscall_64+0xf9/0x620 [ 663.204080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 663.209392] RIP: 0033:0x7f9b537cba04 [ 663.213096] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 663.231984] RSP: 002b:00007f9b50d8ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 663.239732] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b537cba04 [ 663.246993] RDX: 0000000000000002 RSI: 00007f9b50d8e000 RDI: 00000000ffffff9c [ 663.254260] RBP: 00007f9b50d8e000 R08: 0000000000000000 R09: ffffffffffffffff [ 663.261510] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 663.268831] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:17 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 10) 09:39:17 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3ef, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:17 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x1300000000000000, &(0x7f0000010a00)) [ 663.370964] FAULT_INJECTION: forcing a failure. [ 663.370964] name failslab, interval 1, probability 0, space 0, times 0 [ 663.388528] erofs: unmounted for /dev/loop4 [ 663.392736] CPU: 0 PID: 17984 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 663.400748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.410099] Call Trace: [ 663.412686] dump_stack+0x1fc/0x2ef [ 663.416333] should_fail.cold+0xa/0xf [ 663.420132] ? setup_fault_attr+0x200/0x200 [ 663.424529] ? lock_acquire+0x170/0x3c0 [ 663.428496] __should_failslab+0x115/0x180 [ 663.432722] should_failslab+0x5/0x10 [ 663.436525] kmem_cache_alloc+0x277/0x370 [ 663.440670] __alloc_file+0x21/0x340 [ 663.444381] alloc_empty_file+0x6d/0x170 [ 663.448437] alloc_file+0x5e/0x4d0 [ 663.451972] alloc_file_pseudo+0x165/0x250 [ 663.456220] ? alloc_file+0x4d0/0x4d0 [ 663.460026] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 663.465642] ? shmem_get_inode+0x44c/0x8d0 [ 663.469882] __shmem_file_setup.part.0+0x102/0x2b0 [ 663.474803] shmem_file_setup+0x61/0x90 [ 663.478769] __se_sys_memfd_create+0x26b/0x440 [ 663.483342] ? memfd_file_seals_ptr+0x150/0x150 [ 663.488000] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 663.493372] ? trace_hardirqs_off_caller+0x6e/0x210 [ 663.498400] ? do_syscall_64+0x21/0x620 [ 663.502379] do_syscall_64+0xf9/0x620 [ 663.506180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 663.511360] RIP: 0033:0x7f413df62ae9 [ 663.515066] 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 [ 663.533969] RSP: 002b:00007f413b4d7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 663.541666] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f413df62ae9 [ 663.548923] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f413dfbc0fb [ 663.556178] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 663.563444] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 09:39:17 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 663.570701] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:17 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 663.647632] FAULT_INJECTION: forcing a failure. [ 663.647632] name failslab, interval 1, probability 0, space 0, times 0 [ 663.701091] CPU: 0 PID: 17994 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 663.709009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 663.718374] Call Trace: [ 663.720973] dump_stack+0x1fc/0x2ef [ 663.724615] should_fail.cold+0xa/0xf [ 663.728438] ? setup_fault_attr+0x200/0x200 [ 663.732768] ? lock_acquire+0x170/0x3c0 [ 663.736760] __should_failslab+0x115/0x180 [ 663.741007] should_failslab+0x5/0x10 [ 663.744815] kmem_cache_alloc_trace+0x284/0x380 [ 663.749498] apparmor_file_alloc_security+0x394/0xad0 [ 663.754780] ? do_raw_spin_unlock+0x171/0x230 [ 663.759285] ? apparmor_file_receive+0x160/0x160 [ 663.764048] ? __alloc_file+0x21/0x340 [ 663.767957] security_file_alloc+0x40/0x90 [ 663.772213] __alloc_file+0xd8/0x340 [ 663.775936] alloc_empty_file+0x6d/0x170 [ 663.780007] path_openat+0xe9/0x2df0 [ 663.783741] ? __lock_acquire+0x6de/0x3ff0 [ 663.788250] ? path_lookupat+0x8d0/0x8d0 [ 663.792324] ? mark_held_locks+0xf0/0xf0 [ 663.796400] do_filp_open+0x18c/0x3f0 [ 663.800203] ? may_open_dev+0xf0/0xf0 [ 663.804012] ? __alloc_fd+0x28d/0x570 [ 663.807822] ? lock_downgrade+0x720/0x720 [ 663.811976] ? lock_acquire+0x170/0x3c0 [ 663.815961] ? __alloc_fd+0x34/0x570 [ 663.819685] ? do_raw_spin_unlock+0x171/0x230 [ 663.824277] ? _raw_spin_unlock+0x29/0x40 [ 663.828435] ? __alloc_fd+0x28d/0x570 [ 663.832248] do_sys_open+0x3b3/0x520 [ 663.835970] ? filp_open+0x70/0x70 [ 663.839530] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 663.844939] ? trace_hardirqs_off_caller+0x6e/0x210 [ 663.849963] ? do_syscall_64+0x21/0x620 [ 663.854039] do_syscall_64+0xf9/0x620 [ 663.857849] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 663.863044] RIP: 0033:0x7f9b537cba04 [ 663.866766] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 663.885675] RSP: 002b:00007f9b50d8ded0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 663.893414] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b537cba04 [ 663.900694] RDX: 0000000000000002 RSI: 00007f9b50d8e000 RDI: 00000000ffffff9c [ 663.907979] RBP: 00007f9b50d8e000 R08: 0000000000000000 R09: ffffffffffffffff [ 663.915346] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 663.922628] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:18 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x223, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 11) [ 663.970003] erofs: read_super, device -> /dev/loop1 [ 663.987839] erofs: options -> 09:39:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 5) 09:39:18 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 664.011523] erofs: bogus i_mode (0) @ nid 36 [ 664.137723] FAULT_INJECTION: forcing a failure. [ 664.137723] name failslab, interval 1, probability 0, space 0, times 0 [ 664.150365] FAULT_INJECTION: forcing a failure. [ 664.150365] name failslab, interval 1, probability 0, space 0, times 0 [ 664.160021] CPU: 0 PID: 18010 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 664.169452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.178802] Call Trace: [ 664.181392] dump_stack+0x1fc/0x2ef [ 664.185039] should_fail.cold+0xa/0xf [ 664.188836] ? setup_fault_attr+0x200/0x200 [ 664.193153] ? lock_acquire+0x170/0x3c0 [ 664.197124] __should_failslab+0x115/0x180 [ 664.201443] should_failslab+0x5/0x10 [ 664.205236] kmem_cache_alloc_trace+0x284/0x380 [ 664.209902] ? loop_info64_to_compat+0x5e0/0x5e0 [ 664.214650] __kthread_create_on_node+0xd2/0x410 [ 664.219400] ? kthread_parkme+0xa0/0xa0 [ 664.223368] ? lock_acquire+0x170/0x3c0 [ 664.227341] ? lo_ioctl+0x1bb/0x20e0 [ 664.231053] ? __mutex_lock+0x368/0x1190 [ 664.235121] ? lock_downgrade+0x720/0x720 [ 664.239282] ? check_preemption_disabled+0x41/0x280 [ 664.244295] ? loop_info64_to_compat+0x5e0/0x5e0 [ 664.249041] kthread_create_on_node+0xbb/0xf0 [ 664.253529] ? __kthread_create_on_node+0x410/0x410 [ 664.258534] ? __fget+0x356/0x510 [ 664.261984] ? do_dup2+0x450/0x450 [ 664.265518] ? __lockdep_init_map+0x100/0x5a0 [ 664.270011] ? __lockdep_init_map+0x100/0x5a0 [ 664.274544] lo_ioctl+0xae5/0x20e0 [ 664.278083] ? loop_set_status64+0x110/0x110 [ 664.282481] blkdev_ioctl+0x5cb/0x1a80 [ 664.286363] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.291736] ? blkpg_ioctl+0x9d0/0x9d0 [ 664.295621] ? mark_held_locks+0xf0/0xf0 [ 664.299688] ? mark_held_locks+0xf0/0xf0 [ 664.303751] ? debug_check_no_obj_freed+0x201/0x490 [ 664.308764] ? lock_downgrade+0x720/0x720 [ 664.312902] block_ioctl+0xe9/0x130 [ 664.316523] ? blkdev_fallocate+0x3f0/0x3f0 [ 664.320928] do_vfs_ioctl+0xcdb/0x12e0 [ 664.324812] ? lock_downgrade+0x720/0x720 [ 664.328953] ? check_preemption_disabled+0x41/0x280 [ 664.333963] ? ioctl_preallocate+0x200/0x200 [ 664.338389] ? __fget+0x356/0x510 [ 664.341839] ? do_dup2+0x450/0x450 [ 664.345545] ? do_sys_open+0x2bf/0x520 [ 664.349649] ksys_ioctl+0x9b/0xc0 [ 664.353095] __x64_sys_ioctl+0x6f/0xb0 [ 664.356975] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 664.361564] do_syscall_64+0xf9/0x620 [ 664.365371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.370559] RIP: 0033:0x7f9b538188a7 [ 664.374278] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 664.393181] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 664.400885] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 664.408228] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 664.415488] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 664.422758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 664.430032] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 664.437313] CPU: 1 PID: 18019 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 664.445205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.454559] Call Trace: [ 664.457162] dump_stack+0x1fc/0x2ef [ 664.460807] should_fail.cold+0xa/0xf [ 664.464621] ? setup_fault_attr+0x200/0x200 [ 664.468948] ? lock_acquire+0x170/0x3c0 [ 664.472934] __should_failslab+0x115/0x180 [ 664.477179] should_failslab+0x5/0x10 [ 664.480985] kmem_cache_alloc_trace+0x284/0x380 [ 664.485677] apparmor_file_alloc_security+0x394/0xad0 [ 664.490880] ? apparmor_file_receive+0x160/0x160 [ 664.495650] ? __alloc_file+0x21/0x340 [ 664.499557] security_file_alloc+0x40/0x90 [ 664.503801] __alloc_file+0xd8/0x340 [ 664.507517] alloc_empty_file+0x6d/0x170 [ 664.511582] alloc_file+0x5e/0x4d0 [ 664.515127] alloc_file_pseudo+0x165/0x250 [ 664.519372] ? alloc_file+0x4d0/0x4d0 [ 664.523178] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 664.528807] ? shmem_get_inode+0x44c/0x8d0 [ 664.533051] __shmem_file_setup.part.0+0x102/0x2b0 [ 664.537994] shmem_file_setup+0x61/0x90 [ 664.541971] __se_sys_memfd_create+0x26b/0x440 [ 664.546554] ? memfd_file_seals_ptr+0x150/0x150 [ 664.551225] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 664.556593] ? trace_hardirqs_off_caller+0x6e/0x210 [ 664.561710] ? do_syscall_64+0x21/0x620 [ 664.565688] do_syscall_64+0xf9/0x620 [ 664.569697] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.574980] RIP: 0033:0x7f413df62ae9 [ 664.578693] 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 [ 664.585038] erofs: read_super, device -> /dev/loop1 [ 664.597590] RSP: 002b:00007f413b4d7f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 664.597604] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f413df62ae9 [ 664.597611] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f413dfbc0fb [ 664.597618] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 664.597626] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 664.597635] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 664.654013] erofs: read_super, device -> /dev/loop4 [ 664.659169] erofs: options -> 09:39:18 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5128a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:18 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x2000000000000000, &(0x7f0000010a00)) 09:39:18 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 12) 09:39:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 664.685888] erofs: options -> [ 664.689370] erofs: cannot find valid erofs superblock 09:39:18 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 6) [ 664.762425] erofs: unmounted for /dev/loop4 09:39:18 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:18 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5138a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 664.843102] FAULT_INJECTION: forcing a failure. [ 664.843102] name failslab, interval 1, probability 0, space 0, times 0 [ 664.859727] CPU: 0 PID: 18032 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 664.867636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 664.870107] FAULT_INJECTION: forcing a failure. [ 664.870107] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 664.876990] Call Trace: [ 664.877014] dump_stack+0x1fc/0x2ef [ 664.877034] should_fail.cold+0xa/0xf [ 664.877052] ? setup_fault_attr+0x200/0x200 [ 664.877066] ? lock_acquire+0x170/0x3c0 [ 664.877090] __should_failslab+0x115/0x180 [ 664.877105] should_failslab+0x5/0x10 [ 664.877118] kmem_cache_alloc+0x277/0x370 [ 664.877137] __kernfs_new_node+0xd2/0x680 [ 664.877155] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 664.877171] ? _raw_spin_unlock_irq+0x5a/0x80 [ 664.877186] ? __cpu_to_node+0x7b/0xa0 [ 664.877203] ? mark_held_locks+0xf0/0xf0 [ 664.877215] ? io_schedule_timeout+0x140/0x140 [ 664.877227] ? enqueue_entity+0xf86/0x3850 [ 664.877244] ? set_user_nice.part.0+0x3b9/0xab0 [ 664.877263] kernfs_create_dir_ns+0x9e/0x230 [ 664.877279] internal_create_group+0x1c1/0xb20 [ 664.877301] ? sysfs_remove_link_from_group+0x70/0x70 [ 664.968198] ? lock_downgrade+0x720/0x720 [ 664.972352] lo_ioctl+0xf7c/0x20e0 [ 664.975891] ? loop_set_status64+0x110/0x110 [ 664.980291] blkdev_ioctl+0x5cb/0x1a80 [ 664.984303] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 664.989667] ? blkpg_ioctl+0x9d0/0x9d0 [ 664.993553] ? mark_held_locks+0xf0/0xf0 [ 664.997622] ? mark_held_locks+0xf0/0xf0 [ 665.001689] ? debug_check_no_obj_freed+0x201/0x490 [ 665.006714] ? lock_downgrade+0x720/0x720 [ 665.010887] block_ioctl+0xe9/0x130 [ 665.014509] ? blkdev_fallocate+0x3f0/0x3f0 [ 665.018834] do_vfs_ioctl+0xcdb/0x12e0 [ 665.022718] ? lock_downgrade+0x720/0x720 [ 665.026857] ? check_preemption_disabled+0x41/0x280 [ 665.031866] ? ioctl_preallocate+0x200/0x200 [ 665.036274] ? __fget+0x356/0x510 [ 665.039718] ? do_dup2+0x450/0x450 [ 665.043257] ? do_sys_open+0x2bf/0x520 [ 665.047166] ksys_ioctl+0x9b/0xc0 [ 665.050614] __x64_sys_ioctl+0x6f/0xb0 [ 665.054506] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 665.059095] do_syscall_64+0xf9/0x620 [ 665.062892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.068516] RIP: 0033:0x7f9b538188a7 [ 665.072224] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 665.091119] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 665.098821] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 665.106101] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 665.113375] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 665.120632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 665.127894] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 665.135192] CPU: 1 PID: 18039 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 665.143079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.152440] Call Trace: [ 665.155036] dump_stack+0x1fc/0x2ef [ 665.158674] should_fail.cold+0xa/0xf [ 665.162490] ? lock_acquire+0x170/0x3c0 [ 665.166474] ? setup_fault_attr+0x200/0x200 [ 665.170810] __alloc_pages_nodemask+0x239/0x2890 [ 665.174690] erofs: read_super, device -> /dev/loop2 [ 665.175569] ? __lock_acquire+0x6de/0x3ff0 [ 665.175586] ? static_obj+0x50/0x50 [ 665.175605] ? __lock_acquire+0x6de/0x3ff0 [ 665.180657] erofs: options -> [ 665.184834] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 665.184850] ? __lock_acquire+0x6de/0x3ff0 [ 665.184869] ? mark_held_locks+0xf0/0xf0 [ 665.184884] ? unwind_next_frame+0xeee/0x1400 [ 665.184898] ? mark_held_locks+0xf0/0xf0 [ 665.184909] ? deref_stack_reg+0x134/0x1d0 [ 665.184924] ? get_reg+0x176/0x1f0 [ 665.194751] erofs: root inode @ nid 36 [ 665.195935] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 665.195951] alloc_pages_vma+0xf2/0x780 [ 665.195971] shmem_alloc_page+0x11c/0x1f0 [ 665.200913] erofs: mounted on /dev/loop2 with opts: . [ 665.205023] ? shmem_swapin+0x220/0x220 [ 665.205055] ? percpu_counter_add_batch+0x126/0x180 [ 665.205071] ? __vm_enough_memory+0x316/0x650 [ 665.205089] shmem_alloc_and_acct_page+0x15a/0x850 [ 665.205108] shmem_getpage_gfp+0x4e9/0x37f0 [ 665.205136] ? shmem_alloc_and_acct_page+0x850/0x850 [ 665.265355] erofs: read_super, device -> /dev/loop1 [ 665.266942] ? mark_held_locks+0xa6/0xf0 [ 665.266957] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 665.266973] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 665.271343] erofs: options -> [ 665.276383] shmem_write_begin+0xff/0x1e0 [ 665.276403] generic_perform_write+0x1f8/0x4d0 [ 665.276424] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 665.276437] ? current_time+0x1c0/0x1c0 [ 665.276454] ? lock_acquire+0x170/0x3c0 [ 665.276467] __generic_file_write_iter+0x24b/0x610 [ 665.276482] generic_file_write_iter+0x3f8/0x730 [ 665.276500] __vfs_write+0x51b/0x770 [ 665.276515] ? kernel_read+0x110/0x110 [ 665.276538] ? check_preemption_disabled+0x41/0x280 [ 665.276558] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 665.287803] erofs: cannot find valid erofs superblock [ 665.290794] vfs_write+0x1f3/0x540 [ 665.290818] __x64_sys_pwrite64+0x1f7/0x250 [ 665.360704] ? ksys_pwrite64+0x1a0/0x1a0 [ 665.364782] ? trace_hardirqs_off_caller+0x6e/0x210 [ 665.369830] ? do_syscall_64+0x21/0x620 [ 665.373856] do_syscall_64+0xf9/0x620 [ 665.377675] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.382850] RIP: 0033:0x7f413df15ab7 [ 665.386549] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 665.405443] RSP: 002b:00007f413b4d7f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 665.413145] RAX: ffffffffffffffda RBX: 00007f413dfac970 RCX: 00007f413df15ab7 [ 665.420403] RDX: 000000000000000f RSI: 0000000020000080 RDI: 0000000000000004 [ 665.427675] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 665.435234] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 09:39:19 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 13) [ 665.442490] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 665.457659] erofs: unmounted for /dev/loop2 09:39:19 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e78a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:19 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 665.534056] erofs: read_super, device -> /dev/loop0 [ 665.539120] erofs: options -> [ 665.561127] erofs: cannot find valid erofs superblock [ 665.597810] erofs: read_super, device -> /dev/loop4 09:39:19 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x3f00000000000000, &(0x7f0000010a00)) [ 665.626152] erofs: options -> [ 665.646091] FAULT_INJECTION: forcing a failure. [ 665.646091] name failslab, interval 1, probability 0, space 0, times 0 [ 665.657866] CPU: 0 PID: 18061 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 665.665749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 665.675100] Call Trace: [ 665.677775] dump_stack+0x1fc/0x2ef [ 665.681401] should_fail.cold+0xa/0xf [ 665.685189] ? setup_fault_attr+0x200/0x200 [ 665.689497] ? lock_acquire+0x170/0x3c0 [ 665.693459] __should_failslab+0x115/0x180 [ 665.697682] should_failslab+0x5/0x10 [ 665.701471] kmem_cache_alloc+0x277/0x370 [ 665.705621] __kernfs_new_node+0xd2/0x680 [ 665.709759] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 665.714502] ? kernfs_activate+0x2c/0x1d0 [ 665.718658] ? lock_downgrade+0x720/0x720 [ 665.722794] ? kernfs_add_one+0x51/0x4c0 [ 665.726845] ? mutex_trylock+0x1a0/0x1a0 [ 665.730895] ? __mutex_unlock_slowpath+0xea/0x610 [ 665.735730] kernfs_new_node+0x92/0x120 [ 665.739692] __kernfs_create_file+0x51/0x340 [ 665.744084] sysfs_add_file_mode_ns+0x226/0x540 [ 665.748755] internal_create_group+0x355/0xb20 [ 665.753337] ? sysfs_remove_link_from_group+0x70/0x70 [ 665.758512] ? lock_downgrade+0x720/0x720 [ 665.762734] lo_ioctl+0xf7c/0x20e0 [ 665.766260] ? loop_set_status64+0x110/0x110 [ 665.770651] blkdev_ioctl+0x5cb/0x1a80 [ 665.774540] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.779884] ? blkpg_ioctl+0x9d0/0x9d0 [ 665.783753] ? mark_held_locks+0xf0/0xf0 [ 665.787798] ? mark_held_locks+0xf0/0xf0 [ 665.791843] ? debug_check_no_obj_freed+0x201/0x490 [ 665.796840] ? lock_downgrade+0x720/0x720 [ 665.800969] block_ioctl+0xe9/0x130 [ 665.804576] ? blkdev_fallocate+0x3f0/0x3f0 [ 665.808878] do_vfs_ioctl+0xcdb/0x12e0 [ 665.812747] ? lock_downgrade+0x720/0x720 [ 665.816879] ? check_preemption_disabled+0x41/0x280 [ 665.821880] ? ioctl_preallocate+0x200/0x200 [ 665.826273] ? __fget+0x356/0x510 [ 665.829712] ? do_dup2+0x450/0x450 [ 665.833236] ? do_sys_open+0x2bf/0x520 [ 665.837109] ksys_ioctl+0x9b/0xc0 [ 665.840543] __x64_sys_ioctl+0x6f/0xb0 [ 665.844415] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 665.848976] do_syscall_64+0xf9/0x620 [ 665.852761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 665.857940] RIP: 0033:0x7f9b538188a7 [ 665.861636] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 665.880533] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 665.888226] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 665.895494] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 665.902762] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 665.910012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 665.917261] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 665.988145] erofs: read_super, device -> /dev/loop2 09:39:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f1, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 666.010954] erofs: options -> [ 666.027647] erofs: root inode @ nid 36 [ 666.041699] erofs: unmounted for /dev/loop4 [ 666.058795] erofs: mounted on /dev/loop2 with opts: . 09:39:20 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e88a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 14) [ 666.141772] erofs: unmounted for /dev/loop2 [ 666.147683] erofs: read_super, device -> /dev/loop1 [ 666.152460] erofs: read_super, device -> /dev/loop0 [ 666.159162] erofs: options -> [ 666.173372] erofs: options -> [ 666.180071] erofs: cannot find valid erofs superblock [ 666.184372] erofs: root inode @ nid 36 [ 666.207034] erofs: mounted on /dev/loop0 with opts: . 09:39:20 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:20 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 666.347890] FAULT_INJECTION: forcing a failure. [ 666.347890] name failslab, interval 1, probability 0, space 0, times 0 [ 666.359406] erofs: unmounted for /dev/loop0 [ 666.362688] CPU: 0 PID: 18098 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 666.371653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.380996] Call Trace: [ 666.383586] dump_stack+0x1fc/0x2ef [ 666.387221] should_fail.cold+0xa/0xf [ 666.391010] ? setup_fault_attr+0x200/0x200 [ 666.395347] ? lock_acquire+0x170/0x3c0 [ 666.399328] __should_failslab+0x115/0x180 [ 666.403558] should_failslab+0x5/0x10 [ 666.407350] kmem_cache_alloc+0x277/0x370 [ 666.411488] __kernfs_new_node+0xd2/0x680 [ 666.415624] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 666.420372] ? __mutex_unlock_slowpath+0xea/0x610 [ 666.425208] ? wait_for_completion_io+0x10/0x10 [ 666.429867] ? kernfs_next_descendant_post+0x19c/0x290 [ 666.435136] kernfs_new_node+0x92/0x120 [ 666.439101] __kernfs_create_file+0x51/0x340 [ 666.443501] sysfs_add_file_mode_ns+0x226/0x540 [ 666.448162] internal_create_group+0x355/0xb20 [ 666.452736] ? sysfs_remove_link_from_group+0x70/0x70 [ 666.457912] ? lock_downgrade+0x720/0x720 [ 666.462059] lo_ioctl+0xf7c/0x20e0 [ 666.465599] ? loop_set_status64+0x110/0x110 [ 666.469992] blkdev_ioctl+0x5cb/0x1a80 [ 666.473868] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 666.479233] ? blkpg_ioctl+0x9d0/0x9d0 [ 666.483108] ? mark_held_locks+0xf0/0xf0 [ 666.487157] ? mark_held_locks+0xf0/0xf0 [ 666.491210] ? debug_check_no_obj_freed+0x201/0x490 [ 666.496215] ? lock_downgrade+0x720/0x720 [ 666.500362] block_ioctl+0xe9/0x130 [ 666.503975] ? blkdev_fallocate+0x3f0/0x3f0 [ 666.508283] do_vfs_ioctl+0xcdb/0x12e0 [ 666.512159] ? lock_downgrade+0x720/0x720 [ 666.516293] ? check_preemption_disabled+0x41/0x280 [ 666.521305] ? ioctl_preallocate+0x200/0x200 [ 666.525705] ? __fget+0x356/0x510 [ 666.529147] ? do_dup2+0x450/0x450 [ 666.533110] ? do_sys_open+0x2bf/0x520 [ 666.536998] ksys_ioctl+0x9b/0xc0 [ 666.540442] __x64_sys_ioctl+0x6f/0xb0 [ 666.544316] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 666.548883] do_syscall_64+0xf9/0x620 [ 666.552673] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 666.557848] RIP: 0033:0x7f9b538188a7 [ 666.561549] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 666.580433] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 666.588137] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 666.595392] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 666.602643] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 666.609985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 666.617249] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:20 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add020000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:20 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x4800000000000000, &(0x7f0000010a00)) [ 666.645714] erofs: read_super, device -> /dev/loop4 [ 666.650832] erofs: options -> [ 666.712311] erofs: read_super, device -> /dev/loop2 [ 666.722302] erofs: options -> [ 666.749344] erofs: root inode @ nid 36 09:39:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f2, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 666.763228] erofs: read_super, device -> /dev/loop1 [ 666.768359] erofs: options -> [ 666.771864] erofs: cannot find valid erofs superblock [ 666.780450] erofs: mounted on /dev/loop2 with opts: . [ 666.789990] erofs: unmounted for /dev/loop4 09:39:20 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 15) [ 666.880774] erofs: read_super, device -> /dev/loop0 09:39:20 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:21 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add030000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 666.902154] erofs: unmounted for /dev/loop2 [ 666.903648] erofs: options -> [ 666.929316] erofs: root inode @ nid 36 [ 666.934419] erofs: mounted on /dev/loop0 with opts: . 09:39:21 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 667.027011] erofs: unmounted for /dev/loop0 [ 667.088658] FAULT_INJECTION: forcing a failure. [ 667.088658] name failslab, interval 1, probability 0, space 0, times 0 [ 667.100118] CPU: 1 PID: 18134 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 667.108116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.117459] Call Trace: [ 667.120044] dump_stack+0x1fc/0x2ef [ 667.123677] should_fail.cold+0xa/0xf [ 667.127474] ? setup_fault_attr+0x200/0x200 [ 667.131823] ? lock_acquire+0x170/0x3c0 [ 667.135805] __should_failslab+0x115/0x180 [ 667.140040] should_failslab+0x5/0x10 [ 667.143841] kmem_cache_alloc+0x277/0x370 [ 667.147985] __kernfs_new_node+0xd2/0x680 [ 667.152187] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 667.156958] ? __mutex_unlock_slowpath+0xea/0x610 [ 667.161796] ? wait_for_completion_io+0x10/0x10 [ 667.166454] ? kernfs_next_descendant_post+0x19c/0x290 [ 667.171722] kernfs_new_node+0x92/0x120 [ 667.175697] __kernfs_create_file+0x51/0x340 [ 667.180130] sysfs_add_file_mode_ns+0x226/0x540 [ 667.184797] internal_create_group+0x355/0xb20 [ 667.189368] ? sysfs_remove_link_from_group+0x70/0x70 [ 667.194558] ? lock_downgrade+0x720/0x720 [ 667.198701] lo_ioctl+0xf7c/0x20e0 [ 667.202240] ? loop_set_status64+0x110/0x110 [ 667.206657] blkdev_ioctl+0x5cb/0x1a80 [ 667.210539] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.215884] ? blkpg_ioctl+0x9d0/0x9d0 [ 667.219776] ? mark_held_locks+0xf0/0xf0 [ 667.224093] ? mark_held_locks+0xf0/0xf0 [ 667.228142] ? debug_check_no_obj_freed+0x201/0x490 [ 667.233156] ? lock_downgrade+0x720/0x720 [ 667.237301] block_ioctl+0xe9/0x130 [ 667.240922] ? blkdev_fallocate+0x3f0/0x3f0 [ 667.245240] do_vfs_ioctl+0xcdb/0x12e0 [ 667.249121] ? lock_downgrade+0x720/0x720 [ 667.253260] ? check_preemption_disabled+0x41/0x280 [ 667.258266] ? ioctl_preallocate+0x200/0x200 [ 667.262670] ? __fget+0x356/0x510 [ 667.266151] ? do_dup2+0x450/0x450 [ 667.269686] ? do_sys_open+0x2bf/0x520 [ 667.273572] ksys_ioctl+0x9b/0xc0 [ 667.277062] __x64_sys_ioctl+0x6f/0xb0 [ 667.280944] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 667.285511] do_syscall_64+0xf9/0x620 [ 667.289303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.294473] RIP: 0033:0x7f9b538188a7 [ 667.298179] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 667.317077] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 667.324820] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 667.332073] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 667.339382] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 667.346639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 667.353981] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 667.378533] erofs: read_super, device -> /dev/loop4 09:39:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x4c00000000000000, &(0x7f0000010a00)) [ 667.386536] erofs: read_super, device -> /dev/loop1 [ 667.391569] erofs: options -> [ 667.409955] erofs: options -> [ 667.422317] erofs: cannot find valid erofs superblock [ 667.424497] erofs: read_super, device -> /dev/loop2 09:39:21 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add040000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 667.439817] erofs: options -> [ 667.470505] erofs: root inode @ nid 36 09:39:21 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f3, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 667.492836] erofs: mounted on /dev/loop2 with opts: . [ 667.521584] erofs: unmounted for /dev/loop4 09:39:21 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 667.606228] erofs: read_super, device -> /dev/loop0 [ 667.612091] erofs: options -> 09:39:21 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 16) 09:39:21 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add050000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 667.655441] erofs: root inode @ nid 36 [ 667.665239] erofs: unmounted for /dev/loop2 [ 667.669850] erofs: mounted on /dev/loop0 with opts: . [ 667.689950] erofs: read_super, device -> /dev/loop1 [ 667.695218] erofs: options -> [ 667.698717] erofs: cannot find valid erofs superblock 09:39:21 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:21 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x6000000000000000, &(0x7f0000010a00)) [ 667.786873] erofs: unmounted for /dev/loop0 09:39:21 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 667.866676] FAULT_INJECTION: forcing a failure. [ 667.866676] name failslab, interval 1, probability 0, space 0, times 0 [ 667.880777] CPU: 0 PID: 18173 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 667.888683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.898060] Call Trace: [ 667.900647] dump_stack+0x1fc/0x2ef [ 667.904265] should_fail.cold+0xa/0xf [ 667.908060] ? setup_fault_attr+0x200/0x200 [ 667.912373] ? lock_acquire+0x170/0x3c0 [ 667.916342] __should_failslab+0x115/0x180 [ 667.920614] should_failslab+0x5/0x10 [ 667.924402] kmem_cache_alloc+0x277/0x370 [ 667.928534] __kernfs_new_node+0xd2/0x680 [ 667.932705] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 667.937444] ? __mutex_unlock_slowpath+0xea/0x610 [ 667.942273] ? wait_for_completion_io+0x10/0x10 [ 667.946929] ? kernfs_next_descendant_post+0x19c/0x290 [ 667.952192] kernfs_new_node+0x92/0x120 [ 667.956159] __kernfs_create_file+0x51/0x340 [ 667.960990] sysfs_add_file_mode_ns+0x226/0x540 [ 667.965693] internal_create_group+0x355/0xb20 [ 667.970348] ? sysfs_remove_link_from_group+0x70/0x70 [ 667.975537] ? lock_downgrade+0x720/0x720 [ 667.979699] lo_ioctl+0xf7c/0x20e0 [ 667.983236] ? loop_set_status64+0x110/0x110 [ 667.987635] blkdev_ioctl+0x5cb/0x1a80 [ 667.991513] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.996868] ? blkpg_ioctl+0x9d0/0x9d0 [ 668.000746] ? mark_held_locks+0xf0/0xf0 [ 668.004795] ? mark_held_locks+0xf0/0xf0 [ 668.008842] ? debug_check_no_obj_freed+0x201/0x490 [ 668.013860] ? lock_downgrade+0x720/0x720 [ 668.017998] block_ioctl+0xe9/0x130 [ 668.021620] ? blkdev_fallocate+0x3f0/0x3f0 [ 668.025935] do_vfs_ioctl+0xcdb/0x12e0 [ 668.029833] ? lock_downgrade+0x720/0x720 [ 668.033968] ? check_preemption_disabled+0x41/0x280 [ 668.038981] ? ioctl_preallocate+0x200/0x200 [ 668.043375] ? __fget+0x356/0x510 [ 668.046822] ? do_dup2+0x450/0x450 [ 668.050352] ? do_sys_open+0x2bf/0x520 [ 668.054223] ksys_ioctl+0x9b/0xc0 [ 668.057687] __x64_sys_ioctl+0x6f/0xb0 [ 668.061630] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 668.066201] do_syscall_64+0xf9/0x620 [ 668.069991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.075159] RIP: 0033:0x7f9b538188a7 [ 668.078957] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 668.097846] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 668.105551] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 668.112979] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 668.120228] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 668.127481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 668.134730] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:22 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add070000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 668.166804] erofs: read_super, device -> /dev/loop4 [ 668.171924] erofs: options -> [ 668.204490] erofs: read_super, device -> /dev/loop2 [ 668.226840] erofs: options -> [ 668.235961] erofs: root inode @ nid 36 [ 668.241377] erofs: mounted on /dev/loop2 with opts: . 09:39:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f4, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:22 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 17) [ 668.287862] erofs: unmounted for /dev/loop4 [ 668.296961] erofs: read_super, device -> /dev/loop0 [ 668.301996] erofs: options -> [ 668.307200] erofs: root inode @ nid 36 [ 668.309950] erofs: read_super, device -> /dev/loop1 [ 668.314388] erofs: mounted on /dev/loop0 with opts: . [ 668.332263] erofs: options -> 09:39:22 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x6800000000000000, &(0x7f0000010a00)) [ 668.338205] erofs: unmounted for /dev/loop2 [ 668.343772] erofs: cannot find valid erofs superblock 09:39:22 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:22 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add080000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:22 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 668.544792] erofs: unmounted for /dev/loop0 [ 668.615972] erofs: read_super, device -> /dev/loop4 [ 668.621283] erofs: options -> [ 668.639995] FAULT_INJECTION: forcing a failure. [ 668.639995] name failslab, interval 1, probability 0, space 0, times 0 [ 668.664794] CPU: 1 PID: 18213 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 668.672696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.682052] Call Trace: [ 668.684651] dump_stack+0x1fc/0x2ef [ 668.688297] should_fail.cold+0xa/0xf [ 668.692108] ? setup_fault_attr+0x200/0x200 [ 668.696463] ? lock_acquire+0x170/0x3c0 [ 668.700453] __should_failslab+0x115/0x180 [ 668.704702] should_failslab+0x5/0x10 [ 668.708507] kmem_cache_alloc+0x277/0x370 [ 668.712665] __kernfs_new_node+0xd2/0x680 [ 668.716826] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 668.721588] ? __mutex_unlock_slowpath+0xea/0x610 [ 668.726442] ? wait_for_completion_io+0x10/0x10 [ 668.731117] ? kernfs_next_descendant_post+0x19c/0x290 [ 668.736409] kernfs_new_node+0x92/0x120 [ 668.740392] __kernfs_create_file+0x51/0x340 [ 668.744811] sysfs_add_file_mode_ns+0x226/0x540 [ 668.749492] internal_create_group+0x355/0xb20 [ 668.754086] ? sysfs_remove_link_from_group+0x70/0x70 [ 668.759279] ? lock_downgrade+0x720/0x720 [ 668.763445] lo_ioctl+0xf7c/0x20e0 [ 668.767002] ? loop_set_status64+0x110/0x110 [ 668.771413] blkdev_ioctl+0x5cb/0x1a80 [ 668.775305] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.780676] ? blkpg_ioctl+0x9d0/0x9d0 [ 668.784569] ? mark_held_locks+0xf0/0xf0 [ 668.788634] ? mark_held_locks+0xf0/0xf0 [ 668.792703] ? debug_check_no_obj_freed+0x201/0x490 [ 668.797727] ? lock_downgrade+0x720/0x720 [ 668.801910] block_ioctl+0xe9/0x130 [ 668.805540] ? blkdev_fallocate+0x3f0/0x3f0 [ 668.809868] do_vfs_ioctl+0xcdb/0x12e0 [ 668.813761] ? lock_downgrade+0x720/0x720 [ 668.817911] ? check_preemption_disabled+0x41/0x280 [ 668.822929] ? ioctl_preallocate+0x200/0x200 [ 668.827349] ? __fget+0x356/0x510 [ 668.830805] ? do_dup2+0x450/0x450 [ 668.834352] ? do_sys_open+0x2bf/0x520 [ 668.838252] ksys_ioctl+0x9b/0xc0 [ 668.841707] __x64_sys_ioctl+0x6f/0xb0 [ 668.845602] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 668.850198] do_syscall_64+0xf9/0x620 [ 668.854004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 668.859192] RIP: 0033:0x7f9b538188a7 [ 668.862903] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 668.881806] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 668.889519] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 668.896797] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 668.904069] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 668.911348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 668.919144] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 668.982175] erofs: read_super, device -> /dev/loop2 [ 668.993392] erofs: options -> [ 668.999508] erofs: read_super, device -> /dev/loop0 [ 669.005492] erofs: options -> [ 669.009388] erofs: root inode @ nid 36 [ 669.012134] erofs: root inode @ nid 36 [ 669.021213] erofs: read_super, device -> /dev/loop1 09:39:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f5, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:23 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add090000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:23 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x6c00000000000000, &(0x7f0000010a00)) [ 669.040142] erofs: options -> [ 669.042484] erofs: mounted on /dev/loop0 with opts: . [ 669.044110] erofs: mounted on /dev/loop2 with opts: . [ 669.055414] erofs: unmounted for /dev/loop4 [ 669.074486] erofs: cannot find valid erofs superblock 09:39:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:23 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 18) [ 669.169738] erofs: unmounted for /dev/loop0 09:39:23 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 669.196132] erofs: unmounted for /dev/loop2 09:39:23 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add0f0000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 669.307509] erofs: read_super, device -> /dev/loop4 [ 669.324470] erofs: options -> [ 669.335196] erofs: read_super, device -> /dev/loop0 [ 669.346879] erofs: options -> [ 669.357149] erofs: root inode @ nid 36 [ 669.361440] erofs: mounted on /dev/loop0 with opts: . [ 669.382002] FAULT_INJECTION: forcing a failure. [ 669.382002] name failslab, interval 1, probability 0, space 0, times 0 [ 669.398192] CPU: 1 PID: 18259 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 669.406149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 669.415584] Call Trace: [ 669.418173] dump_stack+0x1fc/0x2ef [ 669.421832] should_fail.cold+0xa/0xf [ 669.425618] ? setup_fault_attr+0x200/0x200 [ 669.429923] ? lock_acquire+0x170/0x3c0 [ 669.433897] __should_failslab+0x115/0x180 [ 669.438123] should_failslab+0x5/0x10 [ 669.441907] kmem_cache_alloc+0x277/0x370 [ 669.446040] __kernfs_new_node+0xd2/0x680 [ 669.450172] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 669.454921] ? __mutex_unlock_slowpath+0xea/0x610 [ 669.459757] ? wait_for_completion_io+0x10/0x10 [ 669.464497] ? kernfs_next_descendant_post+0x19c/0x290 [ 669.469759] kernfs_new_node+0x92/0x120 [ 669.473730] __kernfs_create_file+0x51/0x340 [ 669.478130] sysfs_add_file_mode_ns+0x226/0x540 [ 669.482796] internal_create_group+0x355/0xb20 [ 669.487362] ? sysfs_remove_link_from_group+0x70/0x70 [ 669.492633] ? lock_downgrade+0x720/0x720 [ 669.496794] lo_ioctl+0xf7c/0x20e0 [ 669.500343] ? loop_set_status64+0x110/0x110 [ 669.504734] blkdev_ioctl+0x5cb/0x1a80 [ 669.508625] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.513979] ? blkpg_ioctl+0x9d0/0x9d0 [ 669.517856] ? mark_held_locks+0xf0/0xf0 [ 669.521898] ? mark_held_locks+0xf0/0xf0 [ 669.525955] ? debug_check_no_obj_freed+0x201/0x490 [ 669.530957] ? lock_downgrade+0x720/0x720 [ 669.535098] block_ioctl+0xe9/0x130 [ 669.538715] ? blkdev_fallocate+0x3f0/0x3f0 [ 669.543019] do_vfs_ioctl+0xcdb/0x12e0 [ 669.546887] ? lock_downgrade+0x720/0x720 [ 669.551023] ? check_preemption_disabled+0x41/0x280 [ 669.556029] ? ioctl_preallocate+0x200/0x200 [ 669.560429] ? __fget+0x356/0x510 [ 669.563880] ? do_dup2+0x450/0x450 [ 669.567404] ? do_sys_open+0x2bf/0x520 [ 669.571276] ksys_ioctl+0x9b/0xc0 [ 669.574728] __x64_sys_ioctl+0x6f/0xb0 [ 669.578607] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 669.583181] do_syscall_64+0xf9/0x620 [ 669.586966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 669.592142] RIP: 0033:0x7f9b538188a7 [ 669.595846] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 669.614829] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 669.622528] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 669.629783] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 669.637045] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 669.644293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 669.651542] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:23 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x7400000000000000, &(0x7f0000010a00)) [ 669.674367] erofs: read_super, device -> /dev/loop1 09:39:23 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add000300000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f6, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 669.705391] erofs: read_super, device -> /dev/loop2 [ 669.720201] erofs: options -> [ 669.728980] erofs: options -> [ 669.732244] erofs: cannot find valid erofs superblock [ 669.737724] erofs: root inode @ nid 36 [ 669.741699] erofs: mounted on /dev/loop2 with opts: . 09:39:23 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 669.768261] erofs: unmounted for /dev/loop4 [ 669.775493] erofs: unmounted for /dev/loop0 09:39:24 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 19) 09:39:24 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add810400000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:24 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:24 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x7a00000000000000, &(0x7f0000010a00)) [ 669.980991] erofs: unmounted for /dev/loop2 [ 670.107058] erofs: read_super, device -> /dev/loop0 09:39:24 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5addeffd00000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 670.130201] erofs: options -> [ 670.147672] erofs: root inode @ nid 36 [ 670.159869] erofs: read_super, device -> /dev/loop4 [ 670.163621] erofs: read_super, device -> /dev/loop1 [ 670.165258] erofs: mounted on /dev/loop0 with opts: . [ 670.175424] erofs: options -> [ 670.190691] erofs: options -> 09:39:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f7, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:24 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 670.211945] erofs: blksize 1 isn't supported on this platform [ 670.219639] erofs: unmounted for /dev/loop4 [ 670.239499] erofs: unmounted for /dev/loop0 [ 670.316185] FAULT_INJECTION: forcing a failure. [ 670.316185] name failslab, interval 1, probability 0, space 0, times 0 [ 670.327742] CPU: 0 PID: 18306 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 670.335626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.344971] Call Trace: [ 670.347558] dump_stack+0x1fc/0x2ef [ 670.351183] should_fail.cold+0xa/0xf [ 670.355001] ? setup_fault_attr+0x200/0x200 [ 670.359320] ? lock_acquire+0x170/0x3c0 [ 670.363281] ? dev_uevent_filter+0xd0/0xd0 [ 670.367505] __should_failslab+0x115/0x180 [ 670.371735] should_failslab+0x5/0x10 [ 670.375525] kmem_cache_alloc_trace+0x284/0x380 [ 670.380186] ? dev_uevent_filter+0xd0/0xd0 [ 670.384422] kobject_uevent_env+0x236/0x1480 [ 670.388830] lo_ioctl+0xff9/0x20e0 [ 670.392370] ? loop_set_status64+0x110/0x110 [ 670.396764] blkdev_ioctl+0x5cb/0x1a80 [ 670.400645] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.406002] ? blkpg_ioctl+0x9d0/0x9d0 [ 670.409875] ? mark_held_locks+0xf0/0xf0 [ 670.413935] ? mark_held_locks+0xf0/0xf0 [ 670.417995] ? debug_check_no_obj_freed+0x201/0x490 [ 670.423551] ? lock_downgrade+0x720/0x720 [ 670.427694] block_ioctl+0xe9/0x130 [ 670.431317] ? blkdev_fallocate+0x3f0/0x3f0 [ 670.435637] do_vfs_ioctl+0xcdb/0x12e0 [ 670.439521] ? lock_downgrade+0x720/0x720 [ 670.443655] ? check_preemption_disabled+0x41/0x280 [ 670.448657] ? ioctl_preallocate+0x200/0x200 [ 670.453051] ? __fget+0x356/0x510 [ 670.456498] ? do_dup2+0x450/0x450 [ 670.460038] ? do_sys_open+0x2bf/0x520 [ 670.463921] ksys_ioctl+0x9b/0xc0 [ 670.467357] __x64_sys_ioctl+0x6f/0xb0 [ 670.471238] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 670.475810] do_syscall_64+0xf9/0x620 [ 670.479604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 670.484776] RIP: 0033:0x7f9b538188a7 [ 670.488474] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 670.507361] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 670.515064] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 670.522331] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 670.529590] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 670.536865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 670.544129] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 670.609717] erofs: read_super, device -> /dev/loop2 [ 670.614931] erofs: options -> 09:39:24 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x7fffffffffffffff, &(0x7f0000010a00)) [ 670.662858] erofs: root inode @ nid 36 [ 670.667235] erofs: mounted on /dev/loop2 with opts: . 09:39:24 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add6db713000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:24 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 670.743047] erofs: read_super, device -> /dev/loop4 [ 670.768183] erofs: options -> 09:39:24 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 20) 09:39:24 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add80fb7f080c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 670.825670] erofs: unmounted for /dev/loop2 09:39:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x500, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 670.881350] erofs: read_super, device -> /dev/loop0 [ 670.900091] erofs: options -> [ 670.904706] erofs: unmounted for /dev/loop4 [ 670.913670] erofs: root inode @ nid 36 09:39:25 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010101200c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 670.928840] erofs: mounted on /dev/loop0 with opts: . [ 670.955001] erofs: read_super, device -> /dev/loop1 [ 670.965374] erofs: options -> [ 670.968940] erofs: blksize 1 isn't supported on this platform [ 671.005468] FAULT_INJECTION: forcing a failure. [ 671.005468] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 671.017345] CPU: 1 PID: 18341 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 671.025222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.034572] Call Trace: [ 671.037256] dump_stack+0x1fc/0x2ef [ 671.040926] should_fail.cold+0xa/0xf [ 671.044787] ? setup_fault_attr+0x200/0x200 [ 671.049093] ? lock_acquire+0x170/0x3c0 [ 671.053059] ? kernfs_activate+0x2c/0x1d0 [ 671.057199] __alloc_pages_nodemask+0x239/0x2890 [ 671.061944] ? __mutex_lock+0x368/0x1190 [ 671.066046] ? kernfs_add_one+0x36a/0x4c0 [ 671.070202] ? __lock_acquire+0x6de/0x3ff0 [ 671.074606] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 671.079433] ? __mutex_unlock_slowpath+0xea/0x610 [ 671.084280] ? kernfs_next_descendant_post+0x19c/0x290 [ 671.089555] ? kernfs_add_one+0x124/0x4c0 [ 671.093772] cache_grow_begin+0xa4/0x8a0 [ 671.097862] ? setup_fault_attr+0x200/0x200 [ 671.102352] ? lock_acquire+0x170/0x3c0 [ 671.106323] cache_alloc_refill+0x273/0x340 [ 671.110659] kmem_cache_alloc_trace+0x354/0x380 [ 671.115342] ? dev_uevent_filter+0xd0/0xd0 [ 671.119577] kobject_uevent_env+0x236/0x1480 [ 671.124007] lo_ioctl+0xff9/0x20e0 [ 671.127537] ? loop_set_status64+0x110/0x110 [ 671.131934] blkdev_ioctl+0x5cb/0x1a80 [ 671.135811] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.141164] ? blkpg_ioctl+0x9d0/0x9d0 [ 671.145036] ? mark_held_locks+0xf0/0xf0 [ 671.149237] ? mark_held_locks+0xf0/0xf0 [ 671.153286] ? debug_check_no_obj_freed+0x201/0x490 [ 671.158293] ? lock_downgrade+0x720/0x720 [ 671.162438] block_ioctl+0xe9/0x130 [ 671.166101] ? blkdev_fallocate+0x3f0/0x3f0 [ 671.170417] do_vfs_ioctl+0xcdb/0x12e0 [ 671.174315] ? lock_downgrade+0x720/0x720 [ 671.178458] ? check_preemption_disabled+0x41/0x280 [ 671.183459] ? ioctl_preallocate+0x200/0x200 [ 671.187853] ? __fget+0x356/0x510 [ 671.191307] ? do_dup2+0x450/0x450 [ 671.194844] ? do_sys_open+0x2bf/0x520 [ 671.198733] ksys_ioctl+0x9b/0xc0 [ 671.202222] __x64_sys_ioctl+0x6f/0xb0 [ 671.206532] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 671.211104] do_syscall_64+0xf9/0x620 [ 671.214895] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.220131] RIP: 0033:0x7f9b538188a7 [ 671.223832] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 671.242725] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 09:39:25 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 671.250424] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 671.257863] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 671.265130] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 671.272400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 671.279664] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 671.293623] erofs: unmounted for /dev/loop0 [ 671.383166] erofs: read_super, device -> /dev/loop2 [ 671.388264] erofs: options -> [ 671.411375] erofs: root inode @ nid 36 [ 671.425687] erofs: read_super, device -> /dev/loop4 09:39:25 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add", 0x8, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:25 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8603000000000000, &(0x7f0000010a00)) [ 671.444515] erofs: mounted on /dev/loop2 with opts: . [ 671.477109] erofs: options -> 09:39:25 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 21) [ 671.501756] erofs: read_super, device -> /dev/loop0 [ 671.520799] erofs: unmounted for /dev/loop2 09:39:25 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5addeffdffff0c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x600, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 671.568041] erofs: options -> [ 671.579983] erofs: root inode @ nid 36 [ 671.591489] erofs: mounted on /dev/loop0 with opts: . [ 671.605125] erofs: unmounted for /dev/loop4 [ 671.646388] erofs: read_super, device -> /dev/loop1 [ 671.651661] erofs: options -> [ 671.656536] erofs: blksize 1 isn't supported on this platform 09:39:25 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add1fffffff0c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 671.708301] FAULT_INJECTION: forcing a failure. [ 671.708301] name failslab, interval 1, probability 0, space 0, times 0 [ 671.720298] CPU: 1 PID: 18372 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 671.728247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 671.737663] Call Trace: [ 671.740256] dump_stack+0x1fc/0x2ef [ 671.743899] should_fail.cold+0xa/0xf [ 671.747699] ? setup_fault_attr+0x200/0x200 [ 671.752008] ? lock_acquire+0x170/0x3c0 [ 671.755971] __should_failslab+0x115/0x180 [ 671.760205] should_failslab+0x5/0x10 [ 671.764002] kmem_cache_alloc_node+0x245/0x3b0 [ 671.768572] __alloc_skb+0x71/0x560 [ 671.772188] alloc_uevent_skb+0x7b/0x210 [ 671.776234] kobject_uevent_env+0xa90/0x1480 [ 671.780631] lo_ioctl+0xff9/0x20e0 [ 671.784156] ? loop_set_status64+0x110/0x110 [ 671.788635] blkdev_ioctl+0x5cb/0x1a80 [ 671.792619] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.797972] ? blkpg_ioctl+0x9d0/0x9d0 [ 671.801869] ? mark_held_locks+0xf0/0xf0 [ 671.805946] ? mark_held_locks+0xf0/0xf0 [ 671.810007] ? debug_check_no_obj_freed+0x201/0x490 [ 671.815009] ? lock_downgrade+0x720/0x720 [ 671.819157] block_ioctl+0xe9/0x130 [ 671.822783] ? blkdev_fallocate+0x3f0/0x3f0 [ 671.827093] do_vfs_ioctl+0xcdb/0x12e0 [ 671.830977] ? lock_downgrade+0x720/0x720 [ 671.835117] ? check_preemption_disabled+0x41/0x280 [ 671.840133] ? ioctl_preallocate+0x200/0x200 [ 671.844891] ? __fget+0x356/0x510 [ 671.848359] ? do_dup2+0x450/0x450 [ 671.851891] ? do_sys_open+0x2bf/0x520 [ 671.855776] ksys_ioctl+0x9b/0xc0 [ 671.859223] __x64_sys_ioctl+0x6f/0xb0 [ 671.863114] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 671.867685] do_syscall_64+0xf9/0x620 [ 671.871491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 671.876677] RIP: 0033:0x7f9b538188a7 [ 671.880387] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 671.899425] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 671.907124] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 671.914390] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 671.921663] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 671.928937] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 671.936190] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:26 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:26 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x10, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 672.022626] erofs: read_super, device -> /dev/loop2 [ 672.027675] erofs: options -> [ 672.030921] erofs: root inode @ nid 36 09:39:26 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8703000000000000, &(0x7f0000010a00)) [ 672.065545] erofs: unmounted for /dev/loop0 [ 672.082752] erofs: mounted on /dev/loop2 with opts: . 09:39:26 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010200000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:26 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 22) [ 672.193930] erofs: unmounted for /dev/loop2 [ 672.210669] erofs: read_super, device -> /dev/loop1 [ 672.219505] erofs: options -> [ 672.224856] erofs: blksize 1 isn't supported on this platform [ 672.282919] erofs: read_super, device -> /dev/loop0 [ 672.288282] erofs: options -> [ 672.292075] erofs: root inode @ nid 36 [ 672.298359] erofs: mounted on /dev/loop0 with opts: . [ 672.330707] erofs: read_super, device -> /dev/loop4 [ 672.354860] erofs: options -> 09:39:26 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010300000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:26 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8803000000000000, &(0x7f0000010a00)) 09:39:26 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:26 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x13, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x700, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 672.486011] erofs: unmounted for /dev/loop0 [ 672.489977] FAULT_INJECTION: forcing a failure. [ 672.489977] name failslab, interval 1, probability 0, space 0, times 0 [ 672.509335] CPU: 0 PID: 18414 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 672.517246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 672.526726] Call Trace: [ 672.529333] dump_stack+0x1fc/0x2ef [ 672.533002] should_fail.cold+0xa/0xf [ 672.536864] ? setup_fault_attr+0x200/0x200 [ 672.541211] ? lock_acquire+0x170/0x3c0 [ 672.545174] __should_failslab+0x115/0x180 [ 672.549392] should_failslab+0x5/0x10 [ 672.553181] kmem_cache_alloc_node+0x245/0x3b0 [ 672.557759] __alloc_skb+0x71/0x560 [ 672.561374] alloc_uevent_skb+0x7b/0x210 [ 672.565426] kobject_uevent_env+0xa90/0x1480 [ 672.569824] lo_ioctl+0xff9/0x20e0 [ 672.573351] ? loop_set_status64+0x110/0x110 [ 672.577754] blkdev_ioctl+0x5cb/0x1a80 [ 672.581630] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.586977] ? blkpg_ioctl+0x9d0/0x9d0 [ 672.590848] ? mark_held_locks+0xf0/0xf0 [ 672.594997] ? mark_held_locks+0xf0/0xf0 [ 672.599046] ? debug_check_no_obj_freed+0x201/0x490 [ 672.604048] ? lock_downgrade+0x720/0x720 [ 672.608179] block_ioctl+0xe9/0x130 [ 672.611787] ? blkdev_fallocate+0x3f0/0x3f0 [ 672.616098] do_vfs_ioctl+0xcdb/0x12e0 [ 672.619999] ? lock_downgrade+0x720/0x720 [ 672.624140] ? check_preemption_disabled+0x41/0x280 [ 672.629147] ? ioctl_preallocate+0x200/0x200 [ 672.633556] ? __fget+0x356/0x510 [ 672.637001] ? do_dup2+0x450/0x450 [ 672.640528] ? do_sys_open+0x2bf/0x520 [ 672.644408] ksys_ioctl+0x9b/0xc0 [ 672.647854] __x64_sys_ioctl+0x6f/0xb0 [ 672.651740] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 672.656304] do_syscall_64+0xf9/0x620 [ 672.660105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 672.665287] RIP: 0033:0x7f9b538188a7 [ 672.668987] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 672.688314] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 672.696025] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 672.703288] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 672.710643] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 672.717906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 672.725157] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 672.732588] erofs: unmounted for /dev/loop4 09:39:26 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010400000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 672.823026] erofs: read_super, device -> /dev/loop2 [ 672.828298] erofs: read_super, device -> /dev/loop1 [ 672.847010] erofs: options -> [ 672.850317] erofs: options -> [ 672.861256] erofs: blksize 1 isn't supported on this platform [ 672.868189] erofs: root inode @ nid 36 [ 672.878871] erofs: mounted on /dev/loop2 with opts: . 09:39:27 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8903000000000000, &(0x7f0000010a00)) [ 672.940948] erofs: read_super, device -> /dev/loop0 [ 672.951732] erofs: options -> [ 672.958303] erofs: root inode @ nid 36 [ 672.963640] erofs: mounted on /dev/loop0 with opts: . 09:39:27 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000000", 0xc, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:27 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010700000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:27 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 23) 09:39:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x23, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 673.048248] erofs: unmounted for /dev/loop2 [ 673.070870] erofs: unmounted for /dev/loop0 09:39:27 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010800000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:27 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8a03000000000000, &(0x7f0000010a00)) [ 673.186123] erofs: read_super, device -> /dev/loop4 [ 673.191272] erofs: options -> [ 673.226259] FAULT_INJECTION: forcing a failure. [ 673.226259] name failslab, interval 1, probability 0, space 0, times 0 [ 673.237719] CPU: 1 PID: 18462 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 673.245600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.254951] Call Trace: [ 673.257552] dump_stack+0x1fc/0x2ef [ 673.261224] should_fail.cold+0xa/0xf [ 673.265032] ? setup_fault_attr+0x200/0x200 [ 673.269784] ? lock_acquire+0x170/0x3c0 [ 673.273771] __should_failslab+0x115/0x180 [ 673.278003] should_failslab+0x5/0x10 [ 673.281801] kmem_cache_alloc+0x277/0x370 [ 673.285952] skb_clone+0x151/0x3d0 [ 673.289482] netlink_broadcast_filtered+0x8e5/0xbc0 [ 673.294501] netlink_broadcast+0x35/0x40 [ 673.298558] kobject_uevent_env+0xa56/0x1480 [ 673.302971] lo_ioctl+0xff9/0x20e0 [ 673.306498] ? loop_set_status64+0x110/0x110 [ 673.310891] blkdev_ioctl+0x5cb/0x1a80 [ 673.314772] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.320130] ? blkpg_ioctl+0x9d0/0x9d0 [ 673.324013] ? mark_held_locks+0xf0/0xf0 [ 673.328067] ? mark_held_locks+0xf0/0xf0 [ 673.332112] ? debug_check_no_obj_freed+0x201/0x490 [ 673.337127] ? lock_downgrade+0x720/0x720 [ 673.341327] block_ioctl+0xe9/0x130 [ 673.344938] ? blkdev_fallocate+0x3f0/0x3f0 [ 673.349242] do_vfs_ioctl+0xcdb/0x12e0 [ 673.353127] ? lock_downgrade+0x720/0x720 [ 673.357293] ? check_preemption_disabled+0x41/0x280 [ 673.362319] ? ioctl_preallocate+0x200/0x200 [ 673.366717] ? __fget+0x356/0x510 [ 673.370153] ? do_dup2+0x450/0x450 [ 673.373694] ? do_sys_open+0x2bf/0x520 [ 673.377581] ksys_ioctl+0x9b/0xc0 [ 673.381030] __x64_sys_ioctl+0x6f/0xb0 [ 673.384930] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 673.389498] do_syscall_64+0xf9/0x620 [ 673.393307] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.398503] RIP: 0033:0x7f9b538188a7 [ 673.402247] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 673.421231] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 673.429103] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 [ 673.436454] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 673.443725] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 673.450990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 673.458247] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 673.481462] erofs: read_super, device -> /dev/loop0 [ 673.500475] erofs: read_super, device -> /dev/loop1 [ 673.505904] erofs: read_super, device -> /dev/loop2 [ 673.519883] erofs: options -> [ 673.523782] erofs: options -> [ 673.527254] erofs: options -> [ 673.530615] erofs: root inode @ nid 36 [ 673.535048] erofs: root inode @ nid 36 [ 673.541414] erofs: blksize 1 isn't supported on this platform 09:39:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x2000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:27 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 24) 09:39:27 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 673.551094] erofs: mounted on /dev/loop0 with opts: . [ 673.556761] erofs: mounted on /dev/loop2 with opts: . [ 673.582794] erofs: unmounted for /dev/loop4 [ 673.629125] erofs: unmounted for /dev/loop2 09:39:27 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 673.754126] erofs: read_super, device -> /dev/loop1 [ 673.758715] FAULT_INJECTION: forcing a failure. [ 673.758715] name failslab, interval 1, probability 0, space 0, times 0 [ 673.770661] erofs: unmounted for /dev/loop0 [ 673.775518] erofs: options -> [ 673.788205] erofs: bogus i_mode (0) @ nid 0 09:39:27 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8b03000000000000, &(0x7f0000010a00)) [ 673.801499] CPU: 0 PID: 18493 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 673.809411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.818860] Call Trace: [ 673.821466] dump_stack+0x1fc/0x2ef [ 673.825111] should_fail.cold+0xa/0xf [ 673.828921] ? setup_fault_attr+0x200/0x200 [ 673.833248] ? lock_acquire+0x170/0x3c0 [ 673.837238] __should_failslab+0x115/0x180 [ 673.841578] should_failslab+0x5/0x10 [ 673.845387] kmem_cache_alloc_trace+0x284/0x380 [ 673.850071] ? wait_for_completion_io+0x10/0x10 [ 673.854751] ? kobj_ns_initial+0x90/0x90 [ 673.858822] call_usermodehelper_setup+0x84/0x300 [ 673.863675] kobject_uevent_env+0xe83/0x1480 [ 673.868100] lo_ioctl+0xff9/0x20e0 [ 673.871651] ? loop_set_status64+0x110/0x110 [ 673.876065] blkdev_ioctl+0x5cb/0x1a80 [ 673.880063] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.885435] ? blkpg_ioctl+0x9d0/0x9d0 [ 673.889336] ? mark_held_locks+0xf0/0xf0 [ 673.893405] ? mark_held_locks+0xf0/0xf0 [ 673.897478] ? debug_check_no_obj_freed+0x201/0x490 [ 673.902505] ? lock_downgrade+0x720/0x720 [ 673.906664] block_ioctl+0xe9/0x130 [ 673.910299] ? blkdev_fallocate+0x3f0/0x3f0 [ 673.914634] do_vfs_ioctl+0xcdb/0x12e0 [ 673.918535] ? lock_downgrade+0x720/0x720 [ 673.922697] ? check_preemption_disabled+0x41/0x280 [ 673.927721] ? ioctl_preallocate+0x200/0x200 [ 673.932143] ? __fget+0x356/0x510 [ 673.935612] ? do_dup2+0x450/0x450 [ 673.939156] ? do_sys_open+0x2bf/0x520 [ 673.943092] ksys_ioctl+0x9b/0xc0 [ 673.946565] __x64_sys_ioctl+0x6f/0xb0 [ 673.950487] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 673.955077] do_syscall_64+0xf9/0x620 [ 673.958885] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 673.964076] RIP: 0033:0x7f9b538188a7 [ 673.967789] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 673.986786] RSP: 002b:00007f9b50d8df48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 673.994504] RAX: ffffffffffffffda RBX: 00007f9b53862970 RCX: 00007f9b538188a7 09:39:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010b00000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 674.001780] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 674.009155] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 674.016426] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 674.023700] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:28 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 674.127005] erofs: read_super, device -> /dev/loop4 [ 674.140849] erofs: read_super, device -> /dev/loop2 [ 674.148143] erofs: options -> [ 674.161005] erofs: options -> [ 674.168541] erofs: root inode @ nid 36 [ 674.206960] erofs: mounted on /dev/loop2 with opts: . 09:39:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x269d, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:28 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 25) [ 674.245647] erofs: read_super, device -> /dev/loop0 [ 674.265059] erofs: options -> [ 674.270087] erofs: unmounted for /dev/loop4 [ 674.278277] erofs: root inode @ nid 36 [ 674.286787] erofs: unmounted for /dev/loop2 [ 674.289346] erofs: mounted on /dev/loop0 with opts: . 09:39:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010003000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 674.363626] erofs: read_super, device -> /dev/loop1 [ 674.369566] erofs: options -> [ 674.380117] erofs: bogus i_mode (0) @ nid 0 [ 674.423420] FAULT_INJECTION: forcing a failure. [ 674.423420] name failslab, interval 1, probability 0, space 0, times 0 [ 674.435771] CPU: 1 PID: 18514 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 674.443762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.453119] Call Trace: [ 674.455719] dump_stack+0x1fc/0x2ef [ 674.459352] should_fail.cold+0xa/0xf [ 674.463181] ? setup_fault_attr+0x200/0x200 [ 674.467512] ? lock_acquire+0x170/0x3c0 [ 674.471504] __should_failslab+0x115/0x180 [ 674.475752] should_failslab+0x5/0x10 [ 674.479735] kmem_cache_alloc+0x277/0x370 [ 674.483895] getname_flags+0xce/0x590 [ 674.487701] do_mkdirat+0x8d/0x2d0 [ 674.491250] ? __ia32_sys_mknod+0x120/0x120 [ 674.495576] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 674.500947] ? trace_hardirqs_off_caller+0x6e/0x210 [ 674.505967] ? do_syscall_64+0x21/0x620 [ 674.509949] do_syscall_64+0xf9/0x620 [ 674.513759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.518949] RIP: 0033:0x7f9b53817bf7 [ 674.522667] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 674.541570] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 674.549284] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 674.556609] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 674.563874] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 674.571135] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 674.578389] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 [ 674.609286] erofs: read_super, device -> /dev/loop4 09:39:28 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 26) 09:39:28 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2ec, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 674.647804] erofs: options -> 09:39:28 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c00", 0xe, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 674.672058] erofs: unmounted for /dev/loop0 09:39:28 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8c03000000000000, &(0x7f0000010a00)) 09:39:28 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010007000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 674.761566] FAULT_INJECTION: forcing a failure. [ 674.761566] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 674.773402] CPU: 1 PID: 18534 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 674.781290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.790645] Call Trace: [ 674.793255] dump_stack+0x1fc/0x2ef [ 674.796899] should_fail.cold+0xa/0xf [ 674.800716] ? setup_fault_attr+0x200/0x200 [ 674.805049] ? wake_up_q+0x93/0xe0 [ 674.808599] ? __mutex_unlock_slowpath+0x2be/0x610 [ 674.813552] __alloc_pages_nodemask+0x239/0x2890 [ 674.818328] ? __lock_acquire+0x6de/0x3ff0 [ 674.822582] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 674.827430] ? blkdev_ioctl+0x11a/0x1a80 [ 674.831500] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.836876] ? blkpg_ioctl+0x9d0/0x9d0 [ 674.840783] ? debug_check_no_obj_freed+0x201/0x490 [ 674.845810] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 674.850581] cache_grow_begin+0xa4/0x8a0 [ 674.854652] ? setup_fault_attr+0x200/0x200 09:39:28 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f00, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 674.858991] ? lock_acquire+0x170/0x3c0 [ 674.862989] cache_alloc_refill+0x273/0x340 [ 674.867329] kmem_cache_alloc+0x346/0x370 [ 674.871499] getname_flags+0xce/0x590 [ 674.875316] do_mkdirat+0x8d/0x2d0 [ 674.878956] ? __ia32_sys_mknod+0x120/0x120 [ 674.883288] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 674.888665] ? trace_hardirqs_off_caller+0x6e/0x210 [ 674.893693] ? do_syscall_64+0x21/0x620 [ 674.897681] do_syscall_64+0xf9/0x620 [ 674.901498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 674.905095] erofs: read_super, device -> /dev/loop1 [ 674.906686] RIP: 0033:0x7f9b53817bf7 [ 674.906701] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 674.906709] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 674.906723] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 674.906731] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 674.906744] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 674.914387] erofs: options -> [ 674.915448] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 674.915457] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 [ 674.944504] erofs: read_super, device -> /dev/loop2 [ 674.952488] erofs: unmounted for /dev/loop4 [ 674.957680] erofs: options -> 09:39:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000b000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 675.010937] erofs: root inode @ nid 36 [ 675.015915] erofs: mounted on /dev/loop2 with opts: . [ 675.019226] erofs: bogus i_mode (0) @ nid 0 [ 675.040016] erofs: read_super, device -> /dev/loop0 [ 675.045367] erofs: options -> [ 675.048804] erofs: root inode @ nid 36 [ 675.054501] erofs: mounted on /dev/loop0 with opts: . 09:39:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 27) [ 675.096353] erofs: unmounted for /dev/loop2 09:39:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8cffffff00000000, &(0x7f0000010a00)) 09:39:29 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 675.224941] FAULT_INJECTION: forcing a failure. [ 675.224941] name failslab, interval 1, probability 0, space 0, times 0 [ 675.255554] erofs: unmounted for /dev/loop0 [ 675.259033] CPU: 0 PID: 18562 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 675.267810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.277156] Call Trace: [ 675.279741] dump_stack+0x1fc/0x2ef [ 675.283360] should_fail.cold+0xa/0xf [ 675.287156] ? setup_fault_attr+0x200/0x200 [ 675.291467] ? lock_acquire+0x170/0x3c0 [ 675.295436] __should_failslab+0x115/0x180 [ 675.299662] should_failslab+0x5/0x10 [ 675.303450] kmem_cache_alloc+0x277/0x370 [ 675.307590] getname_flags+0xce/0x590 [ 675.311381] do_mkdirat+0x8d/0x2d0 [ 675.314913] ? __ia32_sys_mknod+0x120/0x120 [ 675.319225] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 675.324663] ? trace_hardirqs_off_caller+0x6e/0x210 [ 675.329669] ? do_syscall_64+0x21/0x620 [ 675.333632] do_syscall_64+0xf9/0x620 [ 675.337426] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 675.342602] RIP: 0033:0x7f9b53817bf7 [ 675.346304] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 675.365289] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 09:39:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010020000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:29 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 675.372990] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 675.380246] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 675.387513] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 675.394782] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 675.402044] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 09:39:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01fdef000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 675.536023] erofs: read_super, device -> /dev/loop1 [ 675.553658] erofs: options -> [ 675.566643] erofs: cannot find valid erofs superblock 09:39:29 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8d03000000000000, &(0x7f0000010a00)) [ 675.706580] erofs: read_super, device -> /dev/loop4 [ 675.711720] erofs: options -> 09:39:29 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:29 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 28) 09:39:29 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x6000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:29 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01effd000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 675.832951] erofs: unmounted for /dev/loop4 09:39:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8e03000000000000, &(0x7f0000010a00)) [ 675.930422] FAULT_INJECTION: forcing a failure. [ 675.930422] name failslab, interval 1, probability 0, space 0, times 0 [ 675.943393] erofs: read_super, device -> /dev/loop1 [ 675.949025] erofs: options -> [ 675.956295] erofs: cannot find valid erofs superblock [ 675.957483] erofs: read_super, device -> /dev/loop0 [ 675.988650] CPU: 1 PID: 18602 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 675.996563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.005922] Call Trace: [ 676.008042] erofs: options -> [ 676.008515] dump_stack+0x1fc/0x2ef [ 676.008537] should_fail.cold+0xa/0xf [ 676.008557] ? setup_fault_attr+0x200/0x200 [ 676.008589] ? lock_acquire+0x170/0x3c0 [ 676.008608] __should_failslab+0x115/0x180 [ 676.015180] erofs: root inode @ nid 36 [ 676.015497] should_failslab+0x5/0x10 [ 676.019547] erofs: mounted on /dev/loop0 with opts: . [ 676.023587] kmem_cache_alloc+0x277/0x370 [ 676.023607] __d_alloc+0x2b/0xa10 [ 676.023627] d_alloc+0x4a/0x230 [ 676.023646] __lookup_hash+0xc8/0x180 [ 676.023659] filename_create+0x186/0x490 [ 676.023672] ? kern_path_mountpoint+0x40/0x40 [ 676.023684] ? strncpy_from_user+0x2a2/0x350 [ 676.023701] ? getname_flags+0x25b/0x590 [ 676.023715] do_mkdirat+0xa0/0x2d0 [ 676.023729] ? __ia32_sys_mknod+0x120/0x120 [ 676.023749] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.089192] ? do_syscall_64+0x21/0x620 [ 676.093181] do_syscall_64+0xf9/0x620 [ 676.096997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.102190] RIP: 0033:0x7f9b53817bf7 [ 676.105907] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 676.124812] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 676.132531] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 676.139796] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 676.147053] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 676.154318] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 676.161587] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 09:39:30 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 676.201977] erofs: read_super, device -> /dev/loop4 [ 676.211087] erofs: options -> 09:39:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000d0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 676.333983] erofs: unmounted for /dev/loop4 09:39:30 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x386, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:30 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 29) 09:39:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x8503, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x8f03000000000000, &(0x7f0000010a00)) 09:39:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add017ffffffe0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 676.366657] erofs: read_super, device -> /dev/loop1 [ 676.371778] erofs: options -> [ 676.401872] erofs: cannot find valid erofs superblock [ 676.428441] erofs: unmounted for /dev/loop0 09:39:30 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:30 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010002000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:30 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9a26000000000000, &(0x7f0000010a00)) [ 676.538107] erofs: read_super, device -> /dev/loop4 [ 676.545390] erofs: options -> [ 676.578497] FAULT_INJECTION: forcing a failure. [ 676.578497] name failslab, interval 1, probability 0, space 0, times 0 [ 676.578860] erofs: read_super, device -> /dev/loop0 [ 676.615925] erofs: read_super, device -> /dev/loop1 09:39:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x9d26, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 676.630828] erofs: options -> [ 676.638858] erofs: unmounted for /dev/loop4 [ 676.645913] erofs: root inode @ nid 36 [ 676.652091] erofs: options -> [ 676.655475] CPU: 0 PID: 18646 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 676.656773] erofs: mounted on /dev/loop1 with opts: . [ 676.663449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.663455] Call Trace: [ 676.663479] dump_stack+0x1fc/0x2ef [ 676.663500] should_fail.cold+0xa/0xf [ 676.663519] ? setup_fault_attr+0x200/0x200 [ 676.663534] ? __lock_acquire+0x6de/0x3ff0 [ 676.663556] __should_failslab+0x115/0x180 [ 676.663572] should_failslab+0x5/0x10 [ 676.663586] __kmalloc+0x2ab/0x3c0 [ 676.663596] ? ext4_find_extent+0x9bb/0xc70 [ 676.663613] ext4_find_extent+0x9bb/0xc70 [ 676.663636] ext4_ext_map_blocks+0x1c0/0x7390 [ 676.663650] ? __lock_acquire+0x6de/0x3ff0 [ 676.663670] ? __lock_acquire+0x6de/0x3ff0 [ 676.663690] ? mark_held_locks+0xf0/0xf0 [ 676.663704] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 676.663718] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 676.663733] ? mark_held_locks+0xf0/0xf0 [ 676.663750] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 676.663769] ? ext4_es_lookup_extent+0x375/0xb60 [ 676.663789] ? lock_downgrade+0x720/0x720 [ 676.663803] ? lock_acquire+0x170/0x3c0 [ 676.663818] ? check_preemption_disabled+0x41/0x280 [ 676.663838] ? lock_acquire+0x170/0x3c0 [ 676.663852] ? ext4_map_blocks+0x33e/0x1a50 [ 676.663875] ext4_map_blocks+0xd88/0x1a50 [ 676.663894] ? check_preemption_disabled+0x41/0x280 [ 676.663912] ? ext4_issue_zeroout+0x160/0x160 [ 676.663927] ? __brelse+0x84/0xa0 [ 676.663941] ? __ext4_new_inode+0x2eb/0x5a20 [ 676.663963] ext4_getblk+0xad/0x4f0 [ 676.663980] ? ext4_iomap_begin+0xe00/0xe00 [ 676.663998] ? ext4_free_inode+0x1780/0x1780 [ 676.664011] ? debug_check_no_obj_freed+0x201/0x490 [ 676.664025] ? __dquot_initialize+0x298/0xb70 [ 676.664043] ext4_bread+0x7c/0x210 [ 676.664058] ? ext4_getblk+0x4f0/0x4f0 [ 676.664073] ? dquot_initialize_needed+0x290/0x290 [ 676.664091] ? trace_hardirqs_off+0x64/0x200 [ 676.664108] ext4_append+0x155/0x370 [ 676.664126] ext4_mkdir+0x5bd/0xe10 [ 676.664149] ? ext4_init_dot_dotdot+0x600/0x600 [ 676.664166] ? generic_permission+0x116/0x4d0 [ 676.664185] ? inode_permission.part.0+0x10c/0x450 [ 676.664203] vfs_mkdir+0x508/0x7a0 [ 676.664219] do_mkdirat+0x262/0x2d0 [ 676.664235] ? __ia32_sys_mknod+0x120/0x120 [ 676.664251] ? trace_hardirqs_off_caller+0x6e/0x210 [ 676.664266] ? do_syscall_64+0x21/0x620 [ 676.664289] do_syscall_64+0xf9/0x620 [ 676.664308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 676.664320] RIP: 0033:0x7f9b53817bf7 [ 676.664333] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 676.664341] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 676.664355] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 676.664362] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 676.664371] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 676.664379] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 676.664387] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 [ 676.666015] erofs: root inode @ nid 36 [ 676.964503] erofs: mounted on /dev/loop0 with opts: . 09:39:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010003000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 677.022331] erofs: read_super, device -> /dev/loop2 [ 677.040409] erofs: options -> [ 677.044604] erofs: root inode @ nid 36 [ 677.052580] erofs: mounted on /dev/loop2 with opts: . 09:39:31 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) 09:39:31 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x387, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 677.117597] erofs: unmounted for /dev/loop1 09:39:31 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 30) 09:39:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9b03000000000000, &(0x7f0000010a00)) [ 677.138807] erofs: read_super, device -> /dev/loop4 [ 677.147024] erofs: options -> [ 677.172621] erofs: unmounted for /dev/loop0 09:39:31 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xea03, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 677.186441] erofs: unmounted for /dev/loop2 [ 677.199145] erofs: unmounted for /dev/loop4 09:39:31 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010004000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:31 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 677.351226] erofs: read_super, device -> /dev/loop0 [ 677.369598] erofs: options -> [ 677.378733] erofs: root inode @ nid 36 [ 677.384542] erofs: mounted on /dev/loop0 with opts: . [ 677.445800] FAULT_INJECTION: forcing a failure. [ 677.445800] name failslab, interval 1, probability 0, space 0, times 0 [ 677.460277] CPU: 1 PID: 18699 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 677.468298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 677.477822] Call Trace: [ 677.480415] dump_stack+0x1fc/0x2ef [ 677.484031] should_fail.cold+0xa/0xf [ 677.487863] ? setup_fault_attr+0x200/0x200 [ 677.492278] ? lock_downgrade+0x720/0x720 [ 677.496420] __should_failslab+0x115/0x180 [ 677.500641] should_failslab+0x5/0x10 [ 677.504426] __kmalloc+0x2ab/0x3c0 [ 677.507951] ? ext4_find_extent+0x9bb/0xc70 [ 677.512258] ext4_find_extent+0x9bb/0xc70 [ 677.516396] ext4_ext_map_blocks+0x1c0/0x7390 [ 677.520899] ? __lock_acquire+0x6de/0x3ff0 [ 677.525129] ? mark_held_locks+0xf0/0xf0 [ 677.529219] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 677.534570] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 677.539752] ? mark_held_locks+0xf0/0xf0 [ 677.543800] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 677.548626] ? ext4_es_lookup_extent+0x375/0xb60 [ 677.553369] ? ext4_map_blocks+0x59f/0x1a50 [ 677.557678] ? lock_acquire+0x170/0x3c0 [ 677.561648] ? ext4_map_blocks+0x740/0x1a50 [ 677.565970] ext4_map_blocks+0x7a2/0x1a50 [ 677.570114] ? check_preemption_disabled+0x41/0x280 [ 677.575117] ? ext4_issue_zeroout+0x160/0x160 [ 677.579600] ? __brelse+0x84/0xa0 [ 677.583047] ? __ext4_new_inode+0x2eb/0x5a20 [ 677.587460] ext4_getblk+0xad/0x4f0 [ 677.591129] ? ext4_iomap_begin+0xe00/0xe00 [ 677.595442] ? ext4_free_inode+0x1780/0x1780 [ 677.599997] ? debug_check_no_obj_freed+0x201/0x490 [ 677.605023] ? __dquot_initialize+0x298/0xb70 [ 677.609592] ext4_bread+0x7c/0x210 [ 677.613127] ? ext4_getblk+0x4f0/0x4f0 [ 677.617009] ? dquot_initialize_needed+0x290/0x290 [ 677.621947] ? trace_hardirqs_off+0x64/0x200 [ 677.626351] ext4_append+0x155/0x370 [ 677.630055] ext4_mkdir+0x5bd/0xe10 [ 677.633686] ? ext4_init_dot_dotdot+0x600/0x600 [ 677.638359] ? generic_permission+0x116/0x4d0 [ 677.642854] ? inode_permission.part.0+0x10c/0x450 [ 677.647787] vfs_mkdir+0x508/0x7a0 [ 677.651319] do_mkdirat+0x262/0x2d0 [ 677.654949] ? __ia32_sys_mknod+0x120/0x120 [ 677.659257] ? trace_hardirqs_off_caller+0x6e/0x210 [ 677.664257] ? do_syscall_64+0x21/0x620 [ 677.668214] do_syscall_64+0xf9/0x620 [ 677.672010] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 677.677183] RIP: 0033:0x7f9b53817bf7 [ 677.680880] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 677.699781] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 677.707483] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 677.714746] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 677.722029] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 677.729418] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 677.736695] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 09:39:31 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 31) 09:39:31 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9c03000000000000, &(0x7f0000010a00)) [ 677.858816] erofs: read_super, device -> /dev/loop4 [ 677.872583] erofs: options -> 09:39:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010007000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:32 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x388, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xeb03, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 677.954327] erofs: unmounted for /dev/loop0 [ 677.961130] erofs: unmounted for /dev/loop4 [ 677.991571] FAULT_INJECTION: forcing a failure. [ 677.991571] name failslab, interval 1, probability 0, space 0, times 0 [ 678.005571] CPU: 1 PID: 18724 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 678.013476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.022833] Call Trace: [ 678.025431] dump_stack+0x1fc/0x2ef [ 678.029059] should_fail.cold+0xa/0xf [ 678.032848] ? setup_fault_attr+0x200/0x200 [ 678.037165] ? lock_downgrade+0x720/0x720 [ 678.041304] __should_failslab+0x115/0x180 [ 678.045533] should_failslab+0x5/0x10 [ 678.049588] __kmalloc+0x2ab/0x3c0 [ 678.053108] ? ext4_find_extent+0x9bb/0xc70 [ 678.057410] ext4_find_extent+0x9bb/0xc70 [ 678.061543] ext4_ext_map_blocks+0x1c0/0x7390 [ 678.066039] ? __lock_acquire+0x6de/0x3ff0 [ 678.070267] ? mark_held_locks+0xf0/0xf0 [ 678.074320] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 678.079679] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 678.084870] ? mark_held_locks+0xf0/0xf0 [ 678.088936] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 678.093768] ? ext4_es_lookup_extent+0x375/0xb60 [ 678.098509] ? ext4_map_blocks+0x59f/0x1a50 [ 678.102827] ? lock_acquire+0x170/0x3c0 [ 678.106806] ? ext4_map_blocks+0x740/0x1a50 [ 678.111651] ext4_map_blocks+0x7a2/0x1a50 [ 678.115786] ? check_preemption_disabled+0x41/0x280 [ 678.120810] ? ext4_issue_zeroout+0x160/0x160 [ 678.125302] ? __brelse+0x84/0xa0 [ 678.128749] ? __ext4_new_inode+0x2eb/0x5a20 [ 678.133165] ext4_getblk+0xad/0x4f0 [ 678.136784] ? ext4_iomap_begin+0xe00/0xe00 [ 678.141099] ? ext4_free_inode+0x1780/0x1780 [ 678.145533] ? debug_check_no_obj_freed+0x201/0x490 [ 678.150541] ? __dquot_initialize+0x298/0xb70 [ 678.155020] ext4_bread+0x7c/0x210 [ 678.158544] ? ext4_getblk+0x4f0/0x4f0 [ 678.162428] ? dquot_initialize_needed+0x290/0x290 [ 678.167351] ? trace_hardirqs_off+0x64/0x200 [ 678.171758] ext4_append+0x155/0x370 [ 678.175513] ext4_mkdir+0x5bd/0xe10 [ 678.179180] ? ext4_init_dot_dotdot+0x600/0x600 [ 678.183857] ? generic_permission+0x116/0x4d0 [ 678.188350] ? inode_permission.part.0+0x10c/0x450 [ 678.193392] vfs_mkdir+0x508/0x7a0 [ 678.196927] do_mkdirat+0x262/0x2d0 [ 678.200552] ? __ia32_sys_mknod+0x120/0x120 [ 678.204885] ? trace_hardirqs_off_caller+0x6e/0x210 [ 678.209924] ? do_syscall_64+0x21/0x620 [ 678.213900] do_syscall_64+0xf9/0x620 [ 678.217701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.222885] RIP: 0033:0x7f9b53817bf7 [ 678.226601] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.245501] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 09:39:32 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, 0x0) [ 678.253271] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 678.260526] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 678.267794] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 678.275144] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 678.282408] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 09:39:32 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 32) [ 678.534963] erofs: read_super, device -> /dev/loop0 [ 678.540197] erofs: options -> 09:39:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010008000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:32 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9d03000000000000, &(0x7f0000010a00)) [ 678.582694] erofs: root inode @ nid 36 [ 678.588120] erofs: mounted on /dev/loop0 with opts: . [ 678.596456] erofs: read_super, device -> /dev/loop4 [ 678.601645] erofs: options -> [ 678.631215] FAULT_INJECTION: forcing a failure. [ 678.631215] name failslab, interval 1, probability 0, space 0, times 0 [ 678.642737] CPU: 0 PID: 18756 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 678.650630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 678.659983] Call Trace: [ 678.662578] dump_stack+0x1fc/0x2ef [ 678.666225] should_fail.cold+0xa/0xf [ 678.670037] ? setup_fault_attr+0x200/0x200 [ 678.674364] ? lock_downgrade+0x720/0x720 [ 678.678532] ? check_preemption_disabled+0x41/0x280 [ 678.683715] __should_failslab+0x115/0x180 [ 678.687963] should_failslab+0x5/0x10 [ 678.691772] kmem_cache_alloc+0x277/0x370 [ 678.695933] ext4_mb_new_blocks+0x60a/0x4370 [ 678.700354] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 678.705407] ? ext4_cache_extents+0x68/0x2d0 [ 678.709814] ? ext4_find_extent+0x9bb/0xc70 [ 678.714140] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 678.719426] ? ext4_ext_search_right+0x2c7/0xb60 [ 678.724194] ? ext4_inode_to_goal_block+0x2d2/0x3e0 09:39:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xec03, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:32 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add01000b000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:32 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x389, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 678.729216] ext4_ext_map_blocks+0x2aa2/0x7390 [ 678.733813] ? __lock_acquire+0x6de/0x3ff0 [ 678.738057] ? mark_held_locks+0xf0/0xf0 [ 678.742121] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 678.747496] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 678.752696] ? mark_held_locks+0xf0/0xf0 [ 678.756773] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 678.761625] ? ext4_es_lookup_extent+0x375/0xb60 [ 678.766387] ? ext4_map_blocks+0x59f/0x1a50 [ 678.770712] ext4_map_blocks+0x7a2/0x1a50 [ 678.774849] ? check_preemption_disabled+0x41/0x280 [ 678.779849] ? ext4_issue_zeroout+0x160/0x160 [ 678.784328] ? __brelse+0x84/0xa0 [ 678.787765] ? __ext4_new_inode+0x2eb/0x5a20 [ 678.792157] ext4_getblk+0xad/0x4f0 [ 678.795768] ? ext4_iomap_begin+0xe00/0xe00 [ 678.800069] ? ext4_free_inode+0x1780/0x1780 [ 678.804460] ? debug_check_no_obj_freed+0x201/0x490 [ 678.809470] ? __dquot_initialize+0x298/0xb70 [ 678.813961] ext4_bread+0x7c/0x210 [ 678.817485] ? ext4_getblk+0x4f0/0x4f0 [ 678.821377] ? dquot_initialize_needed+0x290/0x290 [ 678.826297] ? trace_hardirqs_off+0x64/0x200 [ 678.830703] ext4_append+0x155/0x370 [ 678.834412] ext4_mkdir+0x5bd/0xe10 [ 678.838023] ? ext4_init_dot_dotdot+0x600/0x600 [ 678.842674] ? generic_permission+0x116/0x4d0 [ 678.847151] ? inode_permission.part.0+0x10c/0x450 [ 678.852064] vfs_mkdir+0x508/0x7a0 [ 678.855587] do_mkdirat+0x262/0x2d0 [ 678.859199] ? __ia32_sys_mknod+0x120/0x120 [ 678.863505] ? trace_hardirqs_off_caller+0x6e/0x210 [ 678.868778] ? do_syscall_64+0x21/0x620 [ 678.872739] do_syscall_64+0xf9/0x620 [ 678.876527] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 678.882138] RIP: 0033:0x7f9b53817bf7 [ 678.885842] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 678.904739] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 678.912433] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 [ 678.919686] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 678.926940] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 678.934196] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 678.941458] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 [ 678.949330] erofs: unmounted for /dev/loop0 09:39:33 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 1) [ 678.982452] erofs: unmounted for /dev/loop4 09:39:33 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000030c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:33 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 33) [ 679.241050] erofs: read_super, device -> /dev/loop0 [ 679.267589] erofs: options -> [ 679.281383] FAULT_INJECTION: forcing a failure. [ 679.281383] name failslab, interval 1, probability 0, space 0, times 0 [ 679.292767] CPU: 0 PID: 18791 Comm: syz-executor.2 Not tainted 4.19.211-syzkaller #0 [ 679.298397] erofs: read_super, device -> /dev/loop4 [ 679.300648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.300719] Call Trace: [ 679.300747] dump_stack+0x1fc/0x2ef [ 679.321434] should_fail.cold+0xa/0xf [ 679.325251] ? setup_fault_attr+0x200/0x200 [ 679.329583] ? __es_tree_search.isra.0+0x1af/0x210 [ 679.333209] erofs: options -> [ 679.334638] __should_failslab+0x115/0x180 [ 679.334659] should_failslab+0x5/0x10 [ 679.334672] kmem_cache_alloc+0x3f/0x370 [ 679.334691] __es_insert_extent+0x39b/0x13b0 [ 679.354347] ext4_es_insert_extent+0x22e/0x5e0 [ 679.358963] ? ext4_map_blocks+0x59f/0x1a50 [ 679.363296] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 679.369119] ext4_map_blocks+0xa2a/0x1a50 [ 679.373360] ? ext4_issue_zeroout+0x160/0x160 [ 679.377958] ? __brelse+0x84/0xa0 [ 679.381431] ? __ext4_new_inode+0x2eb/0x5a20 [ 679.385858] ext4_getblk+0xad/0x4f0 [ 679.389501] ? ext4_iomap_begin+0xe00/0xe00 [ 679.393837] ? ext4_free_inode+0x1780/0x1780 [ 679.398267] ? debug_check_no_obj_freed+0x201/0x490 [ 679.403293] ? __dquot_initialize+0x298/0xb70 [ 679.407806] ext4_bread+0x7c/0x210 [ 679.411352] ? ext4_getblk+0x4f0/0x4f0 [ 679.415271] ? dquot_initialize_needed+0x290/0x290 [ 679.420243] ? trace_hardirqs_off+0x64/0x200 [ 679.424663] ext4_append+0x155/0x370 [ 679.428389] ext4_mkdir+0x5bd/0xe10 [ 679.432030] ? ext4_init_dot_dotdot+0x600/0x600 [ 679.436710] ? generic_permission+0x116/0x4d0 [ 679.441246] ? inode_permission.part.0+0x10c/0x450 [ 679.446191] vfs_mkdir+0x508/0x7a0 [ 679.449749] do_mkdirat+0x262/0x2d0 [ 679.453385] ? __ia32_sys_mknod+0x120/0x120 [ 679.457730] ? trace_hardirqs_off_caller+0x6e/0x210 [ 679.462762] ? do_syscall_64+0x21/0x620 [ 679.466754] do_syscall_64+0xf9/0x620 [ 679.470570] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.475761] RIP: 0033:0x7f9b53817bf7 [ 679.479477] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 679.498379] RSP: 002b:00007f9b50d8dfa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 679.506093] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9b53817bf7 09:39:33 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000070c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 679.513366] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 679.520642] RBP: 00007f9b50d8e040 R08: 0000000000000000 R09: ffffffffffffffff [ 679.527916] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 679.535191] R13: 0000000020000100 R14: 00007f9b50d8e000 R15: 0000000020010a00 09:39:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xed03, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:33 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x9e03000000000000, &(0x7f0000010a00)) [ 679.585395] erofs: root inode @ nid 36 [ 679.598591] erofs: unmounted for /dev/loop4 [ 679.610222] FAULT_INJECTION: forcing a failure. [ 679.610222] name failslab, interval 1, probability 0, space 0, times 0 [ 679.627819] erofs: mounted on /dev/loop0 with opts: . [ 679.640571] CPU: 0 PID: 18798 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 679.648476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.657821] Call Trace: [ 679.660420] dump_stack+0x1fc/0x2ef [ 679.664040] should_fail.cold+0xa/0xf [ 679.667830] ? setup_fault_attr+0x200/0x200 [ 679.672240] ? lock_acquire+0x170/0x3c0 [ 679.676209] __should_failslab+0x115/0x180 [ 679.680431] should_failslab+0x5/0x10 [ 679.684222] __kmalloc+0x2ab/0x3c0 [ 679.687750] ? __se_sys_memfd_create+0xf8/0x440 [ 679.692419] __se_sys_memfd_create+0xf8/0x440 [ 679.696922] ? memfd_file_seals_ptr+0x150/0x150 [ 679.701587] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 679.706942] ? trace_hardirqs_off_caller+0x6e/0x210 [ 679.711943] ? do_syscall_64+0x21/0x620 [ 679.715903] do_syscall_64+0xf9/0x620 [ 679.719689] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 679.724867] RIP: 0033:0x7f64b7cd1ae9 [ 679.728569] 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 [ 679.747454] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 679.755148] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd1ae9 [ 679.762403] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f64b7d2b0fb [ 679.769662] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 679.776919] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 679.784202] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:33 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 2) 09:39:33 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x38a, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 679.840986] erofs: read_super, device -> /dev/loop2 [ 679.850224] FAULT_INJECTION: forcing a failure. [ 679.850224] name failslab, interval 1, probability 0, space 0, times 0 [ 679.854036] erofs: options -> [ 679.867700] erofs: unmounted for /dev/loop0 [ 679.877985] CPU: 0 PID: 18809 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 679.885885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.895138] erofs: root inode @ nid 36 [ 679.895237] Call Trace: [ 679.899237] erofs: mounted on /dev/loop2 with opts: . [ 679.901686] dump_stack+0x1fc/0x2ef [ 679.901705] should_fail.cold+0xa/0xf [ 679.914302] ? setup_fault_attr+0x200/0x200 [ 679.918622] ? lock_acquire+0x170/0x3c0 [ 679.922586] __should_failslab+0x115/0x180 [ 679.926831] should_failslab+0x5/0x10 [ 679.930634] kmem_cache_alloc+0x277/0x370 [ 679.934792] ? shmem_destroy_callback+0xb0/0xb0 [ 679.939452] shmem_alloc_inode+0x18/0x40 [ 679.943500] ? shmem_destroy_callback+0xb0/0xb0 [ 679.948151] alloc_inode+0x5d/0x180 [ 679.951769] new_inode+0x1d/0xf0 [ 679.955128] shmem_get_inode+0x96/0x8d0 [ 679.959290] __shmem_file_setup.part.0+0x7a/0x2b0 [ 679.964202] shmem_file_setup+0x61/0x90 [ 679.968238] __se_sys_memfd_create+0x26b/0x440 [ 679.972809] ? memfd_file_seals_ptr+0x150/0x150 [ 679.977463] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 679.982820] ? trace_hardirqs_off_caller+0x6e/0x210 [ 679.987837] ? do_syscall_64+0x21/0x620 [ 679.991821] do_syscall_64+0xf9/0x620 [ 679.995630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.000815] RIP: 0033:0x7f64b7cd1ae9 [ 680.004509] 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 [ 680.023488] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 680.031180] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd1ae9 09:39:34 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add0100000b0c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 680.038444] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f64b7d2b0fb [ 680.045836] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 680.053089] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 680.060342] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 680.085321] erofs: read_super, device -> /dev/loop4 09:39:34 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 3) [ 680.090451] erofs: options -> 09:39:34 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa403000000000000, &(0x7f0000010a00)) 09:39:34 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 680.169692] FAULT_INJECTION: forcing a failure. [ 680.169692] name failslab, interval 1, probability 0, space 0, times 0 [ 680.181044] erofs: unmounted for /dev/loop2 [ 680.181074] CPU: 1 PID: 18821 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 680.193268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.202621] Call Trace: [ 680.205216] dump_stack+0x1fc/0x2ef [ 680.208839] should_fail.cold+0xa/0xf [ 680.213150] ? setup_fault_attr+0x200/0x200 [ 680.217548] ? lock_acquire+0x170/0x3c0 [ 680.221535] __should_failslab+0x115/0x180 [ 680.225769] should_failslab+0x5/0x10 [ 680.229733] kmem_cache_alloc+0x277/0x370 [ 680.233872] __d_alloc+0x2b/0xa10 [ 680.237322] d_alloc_pseudo+0x19/0x70 [ 680.241125] alloc_file_pseudo+0xc6/0x250 [ 680.245276] ? alloc_file+0x4d0/0x4d0 [ 680.249066] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 680.254683] ? shmem_get_inode+0x44c/0x8d0 [ 680.258912] __shmem_file_setup.part.0+0x102/0x2b0 [ 680.263832] shmem_file_setup+0x61/0x90 [ 680.267796] __se_sys_memfd_create+0x26b/0x440 [ 680.272390] ? memfd_file_seals_ptr+0x150/0x150 [ 680.277065] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 680.282431] ? trace_hardirqs_off_caller+0x6e/0x210 [ 680.287462] ? do_syscall_64+0x21/0x620 [ 680.291450] do_syscall_64+0xf9/0x620 [ 680.295264] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.300463] RIP: 0033:0x7f64b7cd1ae9 [ 680.304168] 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 [ 680.323070] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 680.330762] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd1ae9 [ 680.338014] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f64b7d2b0fb [ 680.345266] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 680.352519] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 680.359775] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:34 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 4) 09:39:34 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000200c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 680.458845] erofs: read_super, device -> /dev/loop0 [ 680.476227] erofs: options -> [ 680.488760] erofs: root inode @ nid 36 [ 680.505046] erofs: mounted on /dev/loop0 with opts: . [ 680.511348] FAULT_INJECTION: forcing a failure. [ 680.511348] name failslab, interval 1, probability 0, space 0, times 0 [ 680.527482] CPU: 1 PID: 18832 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 680.535384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.544745] Call Trace: [ 680.547344] dump_stack+0x1fc/0x2ef [ 680.551002] should_fail.cold+0xa/0xf [ 680.554817] ? setup_fault_attr+0x200/0x200 [ 680.559148] ? lock_acquire+0x170/0x3c0 [ 680.563141] __should_failslab+0x115/0x180 [ 680.567385] should_failslab+0x5/0x10 [ 680.571193] kmem_cache_alloc+0x277/0x370 [ 680.575348] __alloc_file+0x21/0x340 [ 680.579099] alloc_empty_file+0x6d/0x170 [ 680.583170] alloc_file+0x5e/0x4d0 [ 680.586722] alloc_file_pseudo+0x165/0x250 [ 680.590961] ? alloc_file+0x4d0/0x4d0 [ 680.594764] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 680.600395] ? shmem_get_inode+0x44c/0x8d0 [ 680.604647] __shmem_file_setup.part.0+0x102/0x2b0 09:39:34 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add0100fdef0c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 680.609594] shmem_file_setup+0x61/0x90 [ 680.613576] __se_sys_memfd_create+0x26b/0x440 [ 680.618165] ? memfd_file_seals_ptr+0x150/0x150 [ 680.622842] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 680.628762] ? trace_hardirqs_off_caller+0x6e/0x210 [ 680.633965] ? do_syscall_64+0x21/0x620 [ 680.637954] do_syscall_64+0xf9/0x620 [ 680.641766] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.646960] RIP: 0033:0x7f64b7cd1ae9 [ 680.650669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 680.669657] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 680.677376] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd1ae9 [ 680.684631] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f64b7d2b0fb [ 680.691891] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 680.699161] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 09:39:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xee03, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:34 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 5) [ 680.706431] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 [ 680.721748] erofs: unmounted for /dev/loop4 [ 680.752926] erofs: read_super, device -> /dev/loop2 [ 680.758175] erofs: options -> [ 680.767690] erofs: root inode @ nid 36 09:39:34 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa503000000000000, &(0x7f0000010a00)) 09:39:34 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x38b, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 680.798360] erofs: mounted on /dev/loop2 with opts: . [ 680.824046] erofs: unmounted for /dev/loop0 [ 680.840856] FAULT_INJECTION: forcing a failure. [ 680.840856] name failslab, interval 1, probability 0, space 0, times 0 [ 680.853196] CPU: 0 PID: 18853 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 680.861177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.870518] Call Trace: [ 680.873117] dump_stack+0x1fc/0x2ef [ 680.876751] should_fail.cold+0xa/0xf [ 680.880539] ? setup_fault_attr+0x200/0x200 [ 680.884900] ? lock_acquire+0x170/0x3c0 [ 680.888857] __should_failslab+0x115/0x180 [ 680.893078] should_failslab+0x5/0x10 [ 680.896869] kmem_cache_alloc_trace+0x284/0x380 [ 680.901589] apparmor_file_alloc_security+0x394/0xad0 [ 680.906765] ? apparmor_file_receive+0x160/0x160 [ 680.911505] ? __alloc_file+0x21/0x340 [ 680.915381] security_file_alloc+0x40/0x90 [ 680.919600] __alloc_file+0xd8/0x340 [ 680.923299] alloc_empty_file+0x6d/0x170 [ 680.927342] alloc_file+0x5e/0x4d0 [ 680.930906] alloc_file_pseudo+0x165/0x250 [ 680.935123] ? alloc_file+0x4d0/0x4d0 [ 680.938962] ? lockdep_annotate_inode_mutex_key+0x43/0x130 [ 680.944636] ? shmem_get_inode+0x44c/0x8d0 [ 680.948865] __shmem_file_setup.part.0+0x102/0x2b0 [ 680.953796] shmem_file_setup+0x61/0x90 [ 680.957760] __se_sys_memfd_create+0x26b/0x440 [ 680.962339] ? memfd_file_seals_ptr+0x150/0x150 [ 680.966990] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 680.972343] ? trace_hardirqs_off_caller+0x6e/0x210 [ 680.977341] ? do_syscall_64+0x21/0x620 [ 680.981296] do_syscall_64+0xf9/0x620 [ 680.985081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 680.990280] RIP: 0033:0x7f64b7cd1ae9 [ 680.993974] 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 [ 681.012859] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 09:39:35 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 6) [ 681.020564] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd1ae9 [ 681.027816] RDX: 0000000000002000 RSI: 0000000000000000 RDI: 00007f64b7d2b0fb [ 681.035072] RBP: 0000000000000003 R08: 0000000000001000 R09: ffffffffffffffff [ 681.042333] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 681.049674] R13: 0000000020000100 R14: 0000000000002000 R15: 0000000020010a00 09:39:35 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:35 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add0100effd0c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 681.148617] erofs: read_super, device -> /dev/loop4 [ 681.156406] erofs: unmounted for /dev/loop2 [ 681.161324] erofs: read_super, device -> /dev/loop0 [ 681.176355] erofs: options -> [ 681.176450] erofs: options -> [ 681.187973] erofs: root inode @ nid 36 [ 681.195428] erofs: mounted on /dev/loop0 with opts: . [ 681.201425] FAULT_INJECTION: forcing a failure. [ 681.201425] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 681.216637] CPU: 1 PID: 18866 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 681.224531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.233886] Call Trace: [ 681.236481] dump_stack+0x1fc/0x2ef [ 681.240121] should_fail.cold+0xa/0xf [ 681.243928] ? lock_acquire+0x170/0x3c0 [ 681.247909] ? setup_fault_attr+0x200/0x200 [ 681.252250] __alloc_pages_nodemask+0x239/0x2890 [ 681.257017] ? __lock_acquire+0x6de/0x3ff0 [ 681.261264] ? static_obj+0x50/0x50 [ 681.264910] ? __lock_acquire+0x6de/0x3ff0 [ 681.269158] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 681.273995] ? __lock_acquire+0x6de/0x3ff0 [ 681.278227] ? mark_held_locks+0xf0/0xf0 [ 681.282366] ? unwind_next_frame+0xeee/0x1400 [ 681.286891] ? mark_held_locks+0xf0/0xf0 [ 681.290932] ? deref_stack_reg+0x134/0x1d0 [ 681.295169] ? get_reg+0x176/0x1f0 [ 681.298699] ? __read_once_size_nocheck.constprop.0+0x10/0x10 [ 681.304591] alloc_pages_vma+0xf2/0x780 [ 681.308561] shmem_alloc_page+0x11c/0x1f0 [ 681.312743] ? shmem_swapin+0x220/0x220 [ 681.316719] ? percpu_counter_add_batch+0x126/0x180 [ 681.321732] ? __vm_enough_memory+0x316/0x650 [ 681.326216] shmem_alloc_and_acct_page+0x15a/0x850 [ 681.331133] shmem_getpage_gfp+0x4e9/0x37f0 [ 681.335455] ? shmem_alloc_and_acct_page+0x850/0x850 [ 681.340578] ? mark_held_locks+0xa6/0xf0 [ 681.344630] ? ktime_get_coarse_real_ts64+0x1c7/0x290 [ 681.349875] ? iov_iter_fault_in_readable+0x1fc/0x3f0 [ 681.355095] shmem_write_begin+0xff/0x1e0 [ 681.359232] generic_perform_write+0x1f8/0x4d0 [ 681.363804] ? filemap_page_mkwrite+0x2f0/0x2f0 [ 681.368469] ? current_time+0x1c0/0x1c0 [ 681.372586] ? lock_acquire+0x170/0x3c0 [ 681.376573] __generic_file_write_iter+0x24b/0x610 [ 681.381517] generic_file_write_iter+0x3f8/0x730 [ 681.386277] __vfs_write+0x51b/0x770 [ 681.389999] ? kernel_read+0x110/0x110 [ 681.393878] ? check_preemption_disabled+0x41/0x280 [ 681.398895] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 681.403915] vfs_write+0x1f3/0x540 [ 681.407465] __x64_sys_pwrite64+0x1f7/0x250 [ 681.411794] ? ksys_pwrite64+0x1a0/0x1a0 [ 681.415866] ? trace_hardirqs_off_caller+0x6e/0x210 [ 681.420881] ? do_syscall_64+0x21/0x620 [ 681.424866] do_syscall_64+0xf9/0x620 [ 681.428660] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.433839] RIP: 0033:0x7f64b7c84ab7 [ 681.437544] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 681.456974] RSP: 002b:00007f64b5246f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 681.464684] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7c84ab7 [ 681.471956] RDX: 000000000000000f RSI: 0000000020000080 RDI: 0000000000000004 [ 681.479223] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 681.486567] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 681.493839] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 09:39:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xef03, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 681.561539] erofs: unmounted for /dev/loop4 09:39:35 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa603000000000000, &(0x7f0000010a00)) [ 681.586464] erofs: read_super, device -> /dev/loop1 [ 681.591513] erofs: options -> [ 681.604594] erofs: read_super, device -> /dev/loop2 [ 681.609639] erofs: options -> [ 681.612112] erofs: cannot find valid erofs superblock 09:39:35 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x38c, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 681.634689] erofs: root inode @ nid 36 [ 681.640273] erofs: mounted on /dev/loop2 with opts: . [ 681.645661] erofs: unmounted for /dev/loop0 09:39:35 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000020c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:35 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 7) 09:39:35 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 681.799774] erofs: read_super, device -> /dev/loop0 [ 681.805352] erofs: unmounted for /dev/loop2 [ 681.806657] erofs: options -> [ 681.817799] erofs: root inode @ nid 36 [ 681.824600] erofs: mounted on /dev/loop0 with opts: . [ 681.851038] FAULT_INJECTION: forcing a failure. [ 681.851038] name failslab, interval 1, probability 0, space 0, times 0 [ 681.862886] CPU: 0 PID: 18905 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 681.870790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.880160] Call Trace: [ 681.882851] dump_stack+0x1fc/0x2ef [ 681.886481] should_fail.cold+0xa/0xf [ 681.890271] ? setup_fault_attr+0x200/0x200 [ 681.894599] ? lock_acquire+0x170/0x3c0 [ 681.898593] __should_failslab+0x115/0x180 [ 681.902843] should_failslab+0x5/0x10 [ 681.906656] kmem_cache_alloc+0x277/0x370 [ 681.910818] getname_flags+0xce/0x590 [ 681.914631] do_sys_open+0x26c/0x520 [ 681.918357] ? filp_open+0x70/0x70 [ 681.921915] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 681.927291] ? trace_hardirqs_off_caller+0x6e/0x210 [ 681.932316] ? do_syscall_64+0x21/0x620 [ 681.936316] do_syscall_64+0xf9/0x620 [ 681.940132] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 681.940204] erofs: read_super, device -> /dev/loop4 [ 681.945326] RIP: 0033:0x7f64b7c84a04 [ 681.945340] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 681.945347] RSP: 002b:00007f64b5246ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 681.945360] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7c84a04 09:39:36 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x38d, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:36 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa703000000000000, &(0x7f0000010a00)) [ 681.945374] RDX: 0000000000000002 RSI: 00007f64b5247000 RDI: 00000000ffffff9c [ 681.970914] erofs: options -> [ 681.972970] RBP: 00007f64b5247000 R08: 0000000000000000 R09: ffffffffffffffff [ 681.972978] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 681.972985] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 682.020374] erofs: unmounted for /dev/loop0 [ 682.047756] erofs: read_super, device -> /dev/loop2 09:39:36 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 8) [ 682.056446] erofs: options -> [ 682.065761] erofs: root inode @ nid 36 [ 682.070478] erofs: mounted on /dev/loop2 with opts: . 09:39:36 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000030c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 682.174208] FAULT_INJECTION: forcing a failure. [ 682.174208] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 682.186059] CPU: 0 PID: 18922 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 682.193941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.203294] Call Trace: [ 682.205889] dump_stack+0x1fc/0x2ef [ 682.209528] should_fail.cold+0xa/0xf [ 682.213338] ? setup_fault_attr+0x200/0x200 [ 682.217676] ? do_writepages+0x290/0x290 [ 682.221748] ? unlock_page+0x13d/0x230 [ 682.225649] __alloc_pages_nodemask+0x239/0x2890 [ 682.230419] ? lock_downgrade+0x720/0x720 [ 682.234574] ? check_preemption_disabled+0x41/0x280 [ 682.239596] ? __lock_acquire+0x6de/0x3ff0 [ 682.243844] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 682.248692] ? lock_downgrade+0x720/0x720 [ 682.252846] ? lock_acquire+0x170/0x3c0 [ 682.256834] ? up_write+0x18/0x150 [ 682.260384] ? generic_file_write_iter+0x381/0x730 [ 682.265321] ? iov_iter_init+0xb8/0x1d0 [ 682.269305] cache_grow_begin+0xa4/0x8a0 [ 682.273373] ? setup_fault_attr+0x200/0x200 [ 682.277705] ? lock_acquire+0x170/0x3c0 [ 682.281696] cache_alloc_refill+0x273/0x340 [ 682.286027] kmem_cache_alloc+0x346/0x370 [ 682.290184] getname_flags+0xce/0x590 [ 682.294001] do_sys_open+0x26c/0x520 [ 682.297717] ? filp_open+0x70/0x70 [ 682.301524] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 682.306889] ? trace_hardirqs_off_caller+0x6e/0x210 [ 682.311911] ? do_syscall_64+0x21/0x620 [ 682.315890] do_syscall_64+0xf9/0x620 [ 682.319790] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 682.324979] RIP: 0033:0x7f64b7c84a04 [ 682.328693] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 682.348126] RSP: 002b:00007f64b5246ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 682.355845] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7c84a04 [ 682.363121] RDX: 0000000000000002 RSI: 00007f64b5247000 RDI: 00000000ffffff9c 09:39:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf003, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 682.370406] RBP: 00007f64b5247000 R08: 0000000000000000 R09: ffffffffffffffff [ 682.377682] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 682.384955] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 682.404516] erofs: unmounted for /dev/loop2 [ 682.409923] erofs: unmounted for /dev/loop4 [ 682.423125] erofs: read_super, device -> /dev/loop0 [ 682.447351] erofs: options -> [ 682.456774] erofs: root inode @ nid 36 [ 682.461089] erofs: mounted on /dev/loop0 with opts: . 09:39:36 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000040c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 682.552547] erofs: read_super, device -> /dev/loop1 [ 682.557720] erofs: options -> [ 682.561349] erofs: read_super, device -> /dev/loop2 [ 682.577366] erofs: root inode @ nid 36 [ 682.581355] erofs: mounted on /dev/loop1 with opts: . 09:39:36 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3af, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:36 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000070c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 682.601675] erofs: options -> [ 682.607765] erofs: unmounted for /dev/loop0 [ 682.625655] erofs: read_super, device -> /dev/loop4 [ 682.630765] erofs: options -> [ 682.646355] erofs: root inode @ nid 36 09:39:36 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 9) 09:39:36 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa803000000000000, &(0x7f0000010a00)) 09:39:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf103, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 682.687459] erofs: mounted on /dev/loop2 with opts: . [ 682.693172] erofs: unmounted for /dev/loop1 [ 682.704643] erofs: unmounted for /dev/loop4 [ 682.745074] FAULT_INJECTION: forcing a failure. [ 682.745074] name failslab, interval 1, probability 0, space 0, times 0 [ 682.757352] CPU: 1 PID: 18955 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 682.765330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.774679] Call Trace: [ 682.777284] dump_stack+0x1fc/0x2ef [ 682.780921] should_fail.cold+0xa/0xf [ 682.784734] ? setup_fault_attr+0x200/0x200 [ 682.789065] ? lock_acquire+0x170/0x3c0 [ 682.793055] __should_failslab+0x115/0x180 [ 682.797311] should_failslab+0x5/0x10 [ 682.801119] kmem_cache_alloc+0x277/0x370 [ 682.805282] __alloc_file+0x21/0x340 [ 682.809007] alloc_empty_file+0x6d/0x170 [ 682.813080] path_openat+0xe9/0x2df0 [ 682.816804] ? __lock_acquire+0x6de/0x3ff0 [ 682.821058] ? path_lookupat+0x8d0/0x8d0 [ 682.825127] ? mark_held_locks+0xf0/0xf0 [ 682.829201] do_filp_open+0x18c/0x3f0 [ 682.833004] ? may_open_dev+0xf0/0xf0 [ 682.836807] ? __alloc_fd+0x28d/0x570 [ 682.840618] ? lock_downgrade+0x720/0x720 [ 682.844773] ? lock_acquire+0x170/0x3c0 [ 682.848756] ? __alloc_fd+0x34/0x570 [ 682.852482] ? do_raw_spin_unlock+0x171/0x230 [ 682.856988] ? _raw_spin_unlock+0x29/0x40 [ 682.861142] ? __alloc_fd+0x28d/0x570 [ 682.864957] do_sys_open+0x3b3/0x520 [ 682.868678] ? filp_open+0x70/0x70 [ 682.872230] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 682.877600] ? trace_hardirqs_off_caller+0x6e/0x210 [ 682.882625] ? do_syscall_64+0x21/0x620 [ 682.886611] do_syscall_64+0xf9/0x620 [ 682.890425] entry_SYSCALL_64_after_hwframe+0x49/0xbe 09:39:36 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 682.895614] RIP: 0033:0x7f64b7c84a04 [ 682.899331] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 682.918229] RSP: 002b:00007f64b5246ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 682.925926] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7c84a04 [ 682.933197] RDX: 0000000000000002 RSI: 00007f64b5247000 RDI: 00000000ffffff9c 09:39:37 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 10) [ 682.940462] RBP: 00007f64b5247000 R08: 0000000000000000 R09: ffffffffffffffff [ 682.947718] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 682.954984] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 682.962847] erofs: unmounted for /dev/loop2 [ 683.052835] erofs: read_super, device -> /dev/loop0 [ 683.066531] erofs: options -> [ 683.069801] erofs: root inode @ nid 36 09:39:37 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000080c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 683.099884] FAULT_INJECTION: forcing a failure. [ 683.099884] name failslab, interval 1, probability 0, space 0, times 0 [ 683.111401] erofs: mounted on /dev/loop0 with opts: . 09:39:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xa903000000000000, &(0x7f0000010a00)) [ 683.170327] CPU: 0 PID: 18971 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 683.178233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.187684] Call Trace: [ 683.190290] dump_stack+0x1fc/0x2ef [ 683.193931] should_fail.cold+0xa/0xf [ 683.197750] ? setup_fault_attr+0x200/0x200 [ 683.202080] ? lock_acquire+0x170/0x3c0 [ 683.206067] __should_failslab+0x115/0x180 [ 683.210318] should_failslab+0x5/0x10 [ 683.214067] erofs: read_super, device -> /dev/loop4 09:39:37 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 683.214126] kmem_cache_alloc_trace+0x284/0x380 [ 683.214147] apparmor_file_alloc_security+0x394/0xad0 [ 683.219178] erofs: options -> [ 683.223813] ? apparmor_file_receive+0x160/0x160 [ 683.223829] ? __alloc_file+0x21/0x340 [ 683.223849] security_file_alloc+0x40/0x90 [ 683.223864] __alloc_file+0xd8/0x340 [ 683.223878] alloc_empty_file+0x6d/0x170 [ 683.223898] path_openat+0xe9/0x2df0 [ 683.256722] ? __lock_acquire+0x6de/0x3ff0 [ 683.260955] ? path_lookupat+0x8d0/0x8d0 [ 683.265019] ? mark_held_locks+0xf0/0xf0 [ 683.269197] do_filp_open+0x18c/0x3f0 [ 683.272994] ? may_open_dev+0xf0/0xf0 [ 683.276793] ? __alloc_fd+0x28d/0x570 [ 683.280591] ? lock_downgrade+0x720/0x720 [ 683.284731] ? lock_acquire+0x170/0x3c0 [ 683.288706] ? __alloc_fd+0x34/0x570 [ 683.292431] ? do_raw_spin_unlock+0x171/0x230 [ 683.296920] ? _raw_spin_unlock+0x29/0x40 [ 683.301060] ? __alloc_fd+0x28d/0x570 [ 683.304858] do_sys_open+0x3b3/0x520 [ 683.308644] ? filp_open+0x70/0x70 [ 683.312181] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 683.317528] ? trace_hardirqs_off_caller+0x6e/0x210 [ 683.322535] ? do_syscall_64+0x21/0x620 [ 683.326508] do_syscall_64+0xf9/0x620 [ 683.330303] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.335486] RIP: 0033:0x7f64b7c84a04 [ 683.339190] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 683.358273] RSP: 002b:00007f64b5246ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 683.365969] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7c84a04 [ 683.373279] RDX: 0000000000000002 RSI: 00007f64b5247000 RDI: 00000000ffffff9c [ 683.380685] RBP: 00007f64b5247000 R08: 0000000000000000 R09: ffffffffffffffff [ 683.387981] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 683.395242] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 683.403106] erofs: unmounted for /dev/loop0 09:39:37 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 11) [ 683.431738] erofs: read_super, device -> /dev/loop2 [ 683.436780] erofs: options -> [ 683.446157] erofs: root inode @ nid 36 [ 683.450142] erofs: mounted on /dev/loop2 with opts: . 09:39:37 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xaa03000000000000, &(0x7f0000010a00)) 09:39:37 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf203, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:37 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:37 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add0100000b0c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 683.555354] erofs: unmounted for /dev/loop4 [ 683.561060] erofs: unmounted for /dev/loop2 [ 683.569946] FAULT_INJECTION: forcing a failure. [ 683.569946] name failslab, interval 1, probability 0, space 0, times 0 [ 683.599860] CPU: 1 PID: 18989 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 683.607768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.617121] Call Trace: [ 683.619701] dump_stack+0x1fc/0x2ef [ 683.623344] should_fail.cold+0xa/0xf [ 683.627229] ? setup_fault_attr+0x200/0x200 [ 683.631545] ? lock_acquire+0x170/0x3c0 [ 683.635516] __should_failslab+0x115/0x180 [ 683.639748] should_failslab+0x5/0x10 [ 683.643553] kmem_cache_alloc_trace+0x284/0x380 [ 683.648222] ? loop_info64_to_compat+0x5e0/0x5e0 [ 683.652973] __kthread_create_on_node+0xd2/0x410 [ 683.657744] ? kthread_parkme+0xa0/0xa0 [ 683.661713] ? lock_acquire+0x170/0x3c0 [ 683.665693] ? lo_ioctl+0x1bb/0x20e0 [ 683.669403] ? __mutex_lock+0x368/0x1190 [ 683.673462] ? lock_downgrade+0x720/0x720 [ 683.677624] ? check_preemption_disabled+0x41/0x280 [ 683.682651] ? loop_info64_to_compat+0x5e0/0x5e0 [ 683.687415] kthread_create_on_node+0xbb/0xf0 [ 683.691923] ? __kthread_create_on_node+0x410/0x410 [ 683.696947] ? __fget+0x356/0x510 [ 683.700401] ? do_dup2+0x450/0x450 [ 683.704724] ? __lockdep_init_map+0x100/0x5a0 [ 683.709232] ? __lockdep_init_map+0x100/0x5a0 [ 683.713740] lo_ioctl+0xae5/0x20e0 [ 683.717279] ? loop_set_status64+0x110/0x110 [ 683.721786] blkdev_ioctl+0x5cb/0x1a80 [ 683.725684] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.731049] ? blkpg_ioctl+0x9d0/0x9d0 [ 683.734930] ? mark_held_locks+0xf0/0xf0 [ 683.738990] ? mark_held_locks+0xf0/0xf0 [ 683.743154] ? debug_check_no_obj_freed+0x201/0x490 [ 683.748172] ? lock_downgrade+0x720/0x720 [ 683.752321] block_ioctl+0xe9/0x130 [ 683.755942] ? blkdev_fallocate+0x3f0/0x3f0 [ 683.760250] do_vfs_ioctl+0xcdb/0x12e0 [ 683.764135] ? lock_downgrade+0x720/0x720 [ 683.768278] ? check_preemption_disabled+0x41/0x280 [ 683.773279] ? ioctl_preallocate+0x200/0x200 [ 683.777675] ? __fget+0x356/0x510 [ 683.781115] ? do_dup2+0x450/0x450 [ 683.784650] ? do_sys_open+0x2bf/0x520 [ 683.788535] ksys_ioctl+0x9b/0xc0 [ 683.791985] __x64_sys_ioctl+0x6f/0xb0 [ 683.795866] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 683.800434] do_syscall_64+0xf9/0x620 [ 683.804235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 683.809416] RIP: 0033:0x7f64b7cd18a7 [ 683.813240] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 683.832164] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 683.839872] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 683.847135] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 683.854400] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 683.861659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 683.868929] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:38 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 12) 09:39:38 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000d0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 683.991894] erofs: read_super, device -> /dev/loop0 [ 683.996937] erofs: options -> [ 684.000191] erofs: root inode @ nid 36 [ 684.069238] erofs: mounted on /dev/loop0 with opts: . [ 684.091565] FAULT_INJECTION: forcing a failure. [ 684.091565] name failslab, interval 1, probability 0, space 0, times 0 [ 684.108866] CPU: 1 PID: 19011 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 684.116851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.126196] Call Trace: [ 684.128968] dump_stack+0x1fc/0x2ef [ 684.132602] should_fail.cold+0xa/0xf [ 684.136404] ? setup_fault_attr+0x200/0x200 [ 684.140720] ? lock_acquire+0x170/0x3c0 [ 684.144691] __should_failslab+0x115/0x180 [ 684.148916] should_failslab+0x5/0x10 [ 684.152708] kmem_cache_alloc+0x277/0x370 [ 684.156848] __kernfs_new_node+0xd2/0x680 [ 684.160982] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 684.165741] ? _raw_spin_unlock_irq+0x5a/0x80 [ 684.170223] ? __cpu_to_node+0x7b/0xa0 [ 684.174102] ? mark_held_locks+0xf0/0xf0 [ 684.178146] ? io_schedule_timeout+0x140/0x140 [ 684.182735] ? enqueue_entity+0xf86/0x3850 [ 684.186957] ? set_user_nice.part.0+0x3b9/0xab0 [ 684.191630] kernfs_create_dir_ns+0x9e/0x230 [ 684.196040] internal_create_group+0x1c1/0xb20 [ 684.200612] ? sysfs_remove_link_from_group+0x70/0x70 [ 684.205804] ? lock_downgrade+0x720/0x720 [ 684.209944] lo_ioctl+0xf7c/0x20e0 [ 684.213472] ? loop_set_status64+0x110/0x110 [ 684.217879] blkdev_ioctl+0x5cb/0x1a80 [ 684.221775] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.227125] ? blkpg_ioctl+0x9d0/0x9d0 [ 684.230996] ? mark_held_locks+0xf0/0xf0 [ 684.235043] ? mark_held_locks+0xf0/0xf0 [ 684.239105] ? debug_check_no_obj_freed+0x201/0x490 [ 684.244111] ? lock_downgrade+0x720/0x720 [ 684.248255] block_ioctl+0xe9/0x130 [ 684.251876] ? blkdev_fallocate+0x3f0/0x3f0 [ 684.256204] do_vfs_ioctl+0xcdb/0x12e0 [ 684.260098] ? lock_downgrade+0x720/0x720 [ 684.264238] ? check_preemption_disabled+0x41/0x280 [ 684.269239] ? ioctl_preallocate+0x200/0x200 [ 684.273638] ? __fget+0x356/0x510 [ 684.277085] ? do_dup2+0x450/0x450 [ 684.280620] ? do_sys_open+0x2bf/0x520 [ 684.284536] ksys_ioctl+0x9b/0xc0 [ 684.288017] __x64_sys_ioctl+0x6f/0xb0 [ 684.291911] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 684.296496] do_syscall_64+0xf9/0x620 [ 684.300284] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 684.305543] RIP: 0033:0x7f64b7cd18a7 [ 684.309238] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 684.328120] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 684.335810] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 684.343147] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 684.350402] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 684.357652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 684.364901] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 684.399827] erofs: read_super, device -> /dev/loop2 [ 684.414955] erofs: options -> [ 684.423243] erofs: root inode @ nid 36 [ 684.445070] erofs: read_super, device -> /dev/loop1 09:39:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xab03000000000000, &(0x7f0000010a00)) 09:39:38 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000d0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 684.450111] erofs: options -> [ 684.462129] erofs: read_super, device -> /dev/loop4 [ 684.467258] erofs: options -> 09:39:38 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b1, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:38 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 13) [ 684.493872] erofs: mounted on /dev/loop2 with opts: . [ 684.500198] erofs: unmounted for /dev/loop0 [ 684.507066] erofs: root inode @ nid 36 [ 684.517014] erofs: mounted on /dev/loop1 with opts: . [ 684.570341] erofs: unmounted for /dev/loop1 09:39:38 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:38 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0224", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf303, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 684.619163] erofs: unmounted for /dev/loop2 [ 684.639013] erofs: unmounted for /dev/loop4 09:39:38 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xac03000000000000, &(0x7f0000010a00)) 09:39:38 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0324", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 684.781814] erofs: read_super, device -> /dev/loop0 [ 684.786868] erofs: options -> [ 684.814441] erofs: root inode @ nid 36 [ 684.834423] erofs: mounted on /dev/loop0 with opts: . [ 684.878671] erofs: read_super, device -> /dev/loop2 [ 684.888659] erofs: options -> [ 684.895568] FAULT_INJECTION: forcing a failure. [ 684.895568] name failslab, interval 1, probability 0, space 0, times 0 [ 684.899010] erofs: root inode @ nid 36 [ 684.928900] erofs: mounted on /dev/loop2 with opts: . [ 684.940951] CPU: 0 PID: 19055 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 684.949221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.958668] Call Trace: [ 684.961271] dump_stack+0x1fc/0x2ef [ 684.964913] should_fail.cold+0xa/0xf [ 684.968759] ? setup_fault_attr+0x200/0x200 [ 684.973070] ? lock_acquire+0x170/0x3c0 [ 684.977040] __should_failslab+0x115/0x180 [ 684.981260] should_failslab+0x5/0x10 [ 684.985046] kmem_cache_alloc+0x277/0x370 [ 684.989183] __kernfs_new_node+0xd2/0x680 [ 684.993320] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 684.998065] ? kernfs_activate+0x2c/0x1d0 [ 685.002195] ? lock_downgrade+0x720/0x720 [ 685.006329] ? kernfs_add_one+0x51/0x4c0 [ 685.010400] ? mutex_trylock+0x1a0/0x1a0 [ 685.014459] ? __mutex_unlock_slowpath+0xea/0x610 [ 685.019302] kernfs_new_node+0x92/0x120 [ 685.023362] __kernfs_create_file+0x51/0x340 [ 685.027758] sysfs_add_file_mode_ns+0x226/0x540 [ 685.032416] internal_create_group+0x355/0xb20 [ 685.036998] ? sysfs_remove_link_from_group+0x70/0x70 [ 685.042186] ? lock_downgrade+0x720/0x720 [ 685.046343] lo_ioctl+0xf7c/0x20e0 [ 685.049878] ? loop_set_status64+0x110/0x110 [ 685.054289] blkdev_ioctl+0x5cb/0x1a80 [ 685.058182] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.063551] ? blkpg_ioctl+0x9d0/0x9d0 [ 685.067432] ? mark_held_locks+0xf0/0xf0 [ 685.071492] ? mark_held_locks+0xf0/0xf0 [ 685.075550] ? debug_check_no_obj_freed+0x201/0x490 [ 685.080563] ? lock_downgrade+0x720/0x720 [ 685.084700] block_ioctl+0xe9/0x130 [ 685.088310] ? blkdev_fallocate+0x3f0/0x3f0 [ 685.092626] do_vfs_ioctl+0xcdb/0x12e0 [ 685.096506] ? lock_downgrade+0x720/0x720 [ 685.100653] ? check_preemption_disabled+0x41/0x280 [ 685.105651] ? ioctl_preallocate+0x200/0x200 [ 685.110048] ? __fget+0x356/0x510 [ 685.113486] ? do_dup2+0x450/0x450 [ 685.117010] ? do_sys_open+0x2bf/0x520 [ 685.120887] ksys_ioctl+0x9b/0xc0 [ 685.124324] __x64_sys_ioctl+0x6f/0xb0 [ 685.128194] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 685.132758] do_syscall_64+0xf9/0x620 [ 685.136554] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.141737] RIP: 0033:0x7f64b7cd18a7 [ 685.145437] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 685.164322] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 685.172033] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 685.179289] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 685.186545] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 685.193799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 685.201053] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:39 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0424", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 685.229182] erofs: read_super, device -> /dev/loop1 [ 685.239373] erofs: options -> [ 685.246278] erofs: read_super, device -> /dev/loop4 [ 685.268652] erofs: options -> [ 685.272399] erofs: root inode @ nid 36 09:39:39 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:39 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 14) [ 685.286838] erofs: mounted on /dev/loop1 with opts: . 09:39:39 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 685.328962] erofs: unmounted for /dev/loop0 [ 685.335985] erofs: unmounted for /dev/loop1 [ 685.340456] erofs: unmounted for /dev/loop2 09:39:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf403, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 685.400148] erofs: unmounted for /dev/loop4 09:39:39 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xad03000000000000, &(0x7f0000010a00)) [ 685.524636] FAULT_INJECTION: forcing a failure. [ 685.524636] name failslab, interval 1, probability 0, space 0, times 0 [ 685.545929] CPU: 0 PID: 19073 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 685.553839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.563221] Call Trace: [ 685.565886] dump_stack+0x1fc/0x2ef [ 685.569519] should_fail.cold+0xa/0xf [ 685.573448] ? setup_fault_attr+0x200/0x200 [ 685.577772] ? lock_acquire+0x170/0x3c0 [ 685.581749] __should_failslab+0x115/0x180 [ 685.585977] should_failslab+0x5/0x10 [ 685.589763] kmem_cache_alloc+0x277/0x370 [ 685.593899] __kernfs_new_node+0xd2/0x680 [ 685.598031] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 685.602864] ? __mutex_unlock_slowpath+0xea/0x610 [ 685.607706] ? wait_for_completion_io+0x10/0x10 [ 685.612385] ? kernfs_next_descendant_post+0x19c/0x290 [ 685.617833] kernfs_new_node+0x92/0x120 [ 685.621809] __kernfs_create_file+0x51/0x340 [ 685.626213] sysfs_add_file_mode_ns+0x226/0x540 [ 685.630893] internal_create_group+0x355/0xb20 [ 685.635467] ? sysfs_remove_link_from_group+0x70/0x70 [ 685.640650] ? lock_downgrade+0x720/0x720 [ 685.644790] lo_ioctl+0xf7c/0x20e0 [ 685.648320] ? loop_set_status64+0x110/0x110 [ 685.652823] blkdev_ioctl+0x5cb/0x1a80 [ 685.656727] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.662091] ? blkpg_ioctl+0x9d0/0x9d0 [ 685.665968] ? mark_held_locks+0xf0/0xf0 [ 685.670018] ? mark_held_locks+0xf0/0xf0 [ 685.674085] ? debug_check_no_obj_freed+0x201/0x490 [ 685.679106] ? lock_downgrade+0x720/0x720 [ 685.683249] block_ioctl+0xe9/0x130 [ 685.686868] ? blkdev_fallocate+0x3f0/0x3f0 [ 685.691181] do_vfs_ioctl+0xcdb/0x12e0 [ 685.695070] ? lock_downgrade+0x720/0x720 [ 685.699210] ? check_preemption_disabled+0x41/0x280 [ 685.704223] ? ioctl_preallocate+0x200/0x200 [ 685.709159] ? __fget+0x356/0x510 [ 685.712623] ? do_dup2+0x450/0x450 [ 685.716194] ? do_sys_open+0x2bf/0x520 [ 685.720194] ksys_ioctl+0x9b/0xc0 [ 685.723636] __x64_sys_ioctl+0x6f/0xb0 [ 685.727512] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 685.732087] do_syscall_64+0xf9/0x620 [ 685.735877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 685.741135] RIP: 0033:0x7f64b7cd18a7 [ 685.744844] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 685.763834] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 685.771536] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 685.778802] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 685.786055] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 685.793326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 685.800579] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 685.847748] erofs: read_super, device -> /dev/loop1 09:39:39 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0724", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 685.877118] erofs: options -> [ 685.880402] erofs: root inode @ nid 36 [ 685.892890] erofs: read_super, device -> /dev/loop0 [ 685.894603] erofs: read_super, device -> /dev/loop2 [ 685.904360] erofs: options -> [ 685.916376] erofs: mounted on /dev/loop1 with opts: . [ 685.918780] erofs: options -> [ 685.924326] erofs: root inode @ nid 36 [ 685.929731] erofs: mounted on /dev/loop0 with opts: . [ 685.935573] erofs: root inode @ nid 36 [ 685.939555] erofs: mounted on /dev/loop2 with opts: . 09:39:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0824", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:40 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xae03000000000000, &(0x7f0000010a00)) 09:39:40 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 15) 09:39:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x13, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 686.053740] erofs: unmounted for /dev/loop0 [ 686.071770] erofs: unmounted for /dev/loop1 [ 686.089262] erofs: read_super, device -> /dev/loop4 [ 686.099198] erofs: unmounted for /dev/loop2 [ 686.103379] erofs: options -> 09:39:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0b24", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf503, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 686.164119] erofs: read_super, device -> /dev/loop0 [ 686.169601] erofs: options -> [ 686.187488] erofs: root inode @ nid 36 [ 686.192308] erofs: mounted on /dev/loop0 with opts: . [ 686.205676] erofs: unmounted for /dev/loop4 [ 686.216040] FAULT_INJECTION: forcing a failure. [ 686.216040] name failslab, interval 1, probability 0, space 0, times 0 [ 686.228419] CPU: 0 PID: 19115 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 686.236312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.245660] Call Trace: [ 686.248254] dump_stack+0x1fc/0x2ef [ 686.251980] should_fail.cold+0xa/0xf [ 686.255774] ? setup_fault_attr+0x200/0x200 [ 686.260081] ? lock_acquire+0x170/0x3c0 [ 686.264043] __should_failslab+0x115/0x180 [ 686.268285] should_failslab+0x5/0x10 [ 686.272083] kmem_cache_alloc+0x277/0x370 [ 686.276221] __kernfs_new_node+0xd2/0x680 [ 686.280379] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 686.285128] ? __mutex_unlock_slowpath+0xea/0x610 [ 686.290046] ? wait_for_completion_io+0x10/0x10 [ 686.294699] ? kernfs_next_descendant_post+0x19c/0x290 [ 686.299965] kernfs_new_node+0x92/0x120 [ 686.303927] __kernfs_create_file+0x51/0x340 [ 686.308330] sysfs_add_file_mode_ns+0x226/0x540 [ 686.312988] internal_create_group+0x355/0xb20 [ 686.317571] ? sysfs_remove_link_from_group+0x70/0x70 [ 686.322749] ? lock_downgrade+0x720/0x720 [ 686.327000] lo_ioctl+0xf7c/0x20e0 [ 686.330531] ? loop_set_status64+0x110/0x110 [ 686.334940] blkdev_ioctl+0x5cb/0x1a80 [ 686.338814] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.344179] ? blkpg_ioctl+0x9d0/0x9d0 [ 686.348121] ? mark_held_locks+0xf0/0xf0 [ 686.352188] ? mark_held_locks+0xf0/0xf0 [ 686.356299] ? debug_check_no_obj_freed+0x201/0x490 [ 686.361314] ? lock_downgrade+0x720/0x720 [ 686.365451] block_ioctl+0xe9/0x130 [ 686.369063] ? blkdev_fallocate+0x3f0/0x3f0 [ 686.373385] do_vfs_ioctl+0xcdb/0x12e0 [ 686.377278] ? lock_downgrade+0x720/0x720 [ 686.381429] ? check_preemption_disabled+0x41/0x280 [ 686.386433] ? ioctl_preallocate+0x200/0x200 [ 686.390828] ? __fget+0x356/0x510 [ 686.394287] ? do_dup2+0x450/0x450 [ 686.397826] ? do_sys_open+0x2bf/0x520 [ 686.401701] ksys_ioctl+0x9b/0xc0 [ 686.405141] __x64_sys_ioctl+0x6f/0xb0 [ 686.409014] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 686.413594] do_syscall_64+0xf9/0x620 [ 686.417399] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 686.422577] RIP: 0033:0x7f64b7cd18a7 [ 686.426275] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 686.445161] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 686.452855] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 686.460110] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 686.467388] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 686.474653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 686.481916] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xaf03000000000000, &(0x7f0000010a00)) [ 686.582155] erofs: read_super, device -> /dev/loop1 [ 686.587502] erofs: read_super, device -> /dev/loop2 09:39:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0x40f, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:40 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 686.625733] erofs: options -> [ 686.625738] erofs: options -> [ 686.634403] erofs: root inode @ nid 36 [ 686.656030] erofs: unmounted for /dev/loop0 [ 686.656248] erofs: mounted on /dev/loop1 with opts: . [ 686.676916] erofs: root inode @ nid 36 [ 686.687534] erofs: mounted on /dev/loop2 with opts: . 09:39:40 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x60, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 686.762953] erofs: read_super, device -> /dev/loop4 [ 686.778126] erofs: options -> 09:39:40 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf603, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:40 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 16) 09:39:40 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xfdef, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:40 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb003000000000000, &(0x7f0000010a00)) [ 686.830531] erofs: unmounted for /dev/loop2 [ 686.837618] erofs: unmounted for /dev/loop4 [ 686.847415] erofs: unmounted for /dev/loop1 [ 686.995203] erofs: read_super, device -> /dev/loop0 [ 687.001075] erofs: options -> [ 687.013115] ieee802154 phy0 wpan0: encryption failed: -22 [ 687.018793] ieee802154 phy1 wpan1: encryption failed: -22 [ 687.023017] erofs: root inode @ nid 36 [ 687.038282] erofs: read_super, device -> /dev/loop2 [ 687.043505] erofs: mounted on /dev/loop0 with opts: . 09:39:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0x87ffc00, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 687.074573] erofs: options -> [ 687.112668] erofs: root inode @ nid 36 09:39:41 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 687.134386] erofs: mounted on /dev/loop2 with opts: . [ 687.147387] erofs: unmounted for /dev/loop0 [ 687.159039] FAULT_INJECTION: forcing a failure. [ 687.159039] name failslab, interval 1, probability 0, space 0, times 0 [ 687.170835] CPU: 0 PID: 19177 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 687.178734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.188093] Call Trace: [ 687.190693] dump_stack+0x1fc/0x2ef [ 687.194339] should_fail.cold+0xa/0xf [ 687.198169] ? setup_fault_attr+0x200/0x200 [ 687.202503] ? lock_acquire+0x170/0x3c0 [ 687.206499] __should_failslab+0x115/0x180 [ 687.210745] should_failslab+0x5/0x10 [ 687.214556] kmem_cache_alloc+0x277/0x370 [ 687.218728] __kernfs_new_node+0xd2/0x680 [ 687.222893] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 687.227652] ? __mutex_unlock_slowpath+0xea/0x610 [ 687.232482] ? wait_for_completion_io+0x10/0x10 [ 687.237145] ? kernfs_next_descendant_post+0x19c/0x290 [ 687.242422] kernfs_new_node+0x92/0x120 [ 687.246386] __kernfs_create_file+0x51/0x340 [ 687.250781] sysfs_add_file_mode_ns+0x226/0x540 [ 687.255531] internal_create_group+0x355/0xb20 [ 687.260190] ? sysfs_remove_link_from_group+0x70/0x70 [ 687.265369] ? lock_downgrade+0x720/0x720 [ 687.269507] lo_ioctl+0xf7c/0x20e0 [ 687.273034] ? loop_set_status64+0x110/0x110 [ 687.277430] blkdev_ioctl+0x5cb/0x1a80 [ 687.281388] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.286777] ? blkpg_ioctl+0x9d0/0x9d0 [ 687.290651] ? mark_held_locks+0xf0/0xf0 [ 687.294820] ? mark_held_locks+0xf0/0xf0 [ 687.298876] ? debug_check_no_obj_freed+0x201/0x490 [ 687.303887] ? lock_downgrade+0x720/0x720 [ 687.308023] block_ioctl+0xe9/0x130 [ 687.311635] ? blkdev_fallocate+0x3f0/0x3f0 [ 687.315945] do_vfs_ioctl+0xcdb/0x12e0 [ 687.320252] ? lock_downgrade+0x720/0x720 [ 687.324388] ? check_preemption_disabled+0x41/0x280 [ 687.329428] ? ioctl_preallocate+0x200/0x200 [ 687.333825] ? __fget+0x356/0x510 [ 687.337260] ? do_dup2+0x450/0x450 [ 687.340799] ? do_sys_open+0x2bf/0x520 [ 687.344679] ksys_ioctl+0x9b/0xc0 [ 687.348117] __x64_sys_ioctl+0x6f/0xb0 [ 687.351990] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 687.356554] do_syscall_64+0xf9/0x620 [ 687.360342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 687.365604] RIP: 0033:0x7f64b7cd18a7 [ 687.369307] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 687.388192] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 687.395888] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 687.403149] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 687.410512] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 687.417788] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 687.425053] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb103000000000000, &(0x7f0000010a00)) [ 687.474633] erofs: read_super, device -> /dev/loop4 [ 687.475059] erofs: read_super, device -> /dev/loop1 [ 687.479910] erofs: options -> [ 687.510129] erofs: options -> [ 687.514371] erofs: root inode @ nid 36 [ 687.518326] erofs: mounted on /dev/loop1 with opts: . 09:39:41 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf703, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 687.612845] erofs: read_super, device -> /dev/loop0 [ 687.619699] erofs: unmounted for /dev/loop2 [ 687.633763] erofs: options -> [ 687.645624] erofs: root inode @ nid 36 [ 687.657096] erofs: unmounted for /dev/loop4 09:39:41 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 17) 09:39:41 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0x2000008f, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 687.661023] erofs: mounted on /dev/loop0 with opts: . [ 687.669341] erofs: unmounted for /dev/loop1 09:39:41 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:41 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb203000000000000, &(0x7f0000010a00)) [ 687.829444] erofs: read_super, device -> /dev/loop2 [ 687.835807] erofs: options -> [ 687.848308] erofs: root inode @ nid 36 [ 687.859266] erofs: unmounted for /dev/loop0 [ 687.872425] erofs: mounted on /dev/loop2 with opts: . [ 687.905656] FAULT_INJECTION: forcing a failure. [ 687.905656] name failslab, interval 1, probability 0, space 0, times 0 [ 687.927089] CPU: 0 PID: 19210 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 687.935009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.944379] Call Trace: [ 687.947010] dump_stack+0x1fc/0x2ef [ 687.950654] should_fail.cold+0xa/0xf [ 687.954473] ? setup_fault_attr+0x200/0x200 [ 687.958811] ? lock_acquire+0x170/0x3c0 [ 687.962802] __should_failslab+0x115/0x180 [ 687.967036] should_failslab+0x5/0x10 [ 687.970839] kmem_cache_alloc+0x277/0x370 [ 687.975007] __kernfs_new_node+0xd2/0x680 [ 687.979160] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 687.983902] ? __mutex_unlock_slowpath+0xea/0x610 [ 687.988741] ? wait_for_completion_io+0x10/0x10 [ 687.993409] ? kernfs_next_descendant_post+0x19c/0x290 [ 687.998742] kernfs_new_node+0x92/0x120 [ 688.002721] __kernfs_create_file+0x51/0x340 [ 688.007263] sysfs_add_file_mode_ns+0x226/0x540 [ 688.011940] internal_create_group+0x355/0xb20 [ 688.016513] ? sysfs_remove_link_from_group+0x70/0x70 [ 688.021714] ? lock_downgrade+0x720/0x720 [ 688.025919] lo_ioctl+0xf7c/0x20e0 [ 688.029447] ? loop_set_status64+0x110/0x110 [ 688.033841] blkdev_ioctl+0x5cb/0x1a80 [ 688.037713] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.043065] ? blkpg_ioctl+0x9d0/0x9d0 [ 688.046938] ? mark_held_locks+0xf0/0xf0 [ 688.050980] ? mark_held_locks+0xf0/0xf0 [ 688.055024] ? debug_check_no_obj_freed+0x201/0x490 [ 688.060041] ? lock_downgrade+0x720/0x720 [ 688.064179] block_ioctl+0xe9/0x130 [ 688.067793] ? blkdev_fallocate+0x3f0/0x3f0 [ 688.072106] do_vfs_ioctl+0xcdb/0x12e0 [ 688.075978] ? lock_downgrade+0x720/0x720 [ 688.080112] ? check_preemption_disabled+0x41/0x280 [ 688.085118] ? ioctl_preallocate+0x200/0x200 [ 688.089510] ? __fget+0x356/0x510 [ 688.092946] ? do_dup2+0x450/0x450 [ 688.096481] ? do_sys_open+0x2bf/0x520 [ 688.100363] ksys_ioctl+0x9b/0xc0 [ 688.103801] __x64_sys_ioctl+0x6f/0xb0 [ 688.107689] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 688.112258] do_syscall_64+0xf9/0x620 [ 688.116046] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.121281] RIP: 0033:0x7f64b7cd18a7 [ 688.124979] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 688.143911] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 688.151663] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 688.158937] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 688.166199] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 688.173454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 688.180706] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:42 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x383, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 688.320779] erofs: read_super, device -> /dev/loop1 [ 688.364067] erofs: options -> [ 688.387896] erofs: root inode @ nid 36 [ 688.401033] erofs: unmounted for /dev/loop2 [ 688.414460] erofs: mounted on /dev/loop1 with opts: . 09:39:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xb303000000000000, &(0x7f0000010a00)) 09:39:42 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 18) [ 688.466243] erofs: read_super, device -> /dev/loop4 [ 688.474812] erofs: options -> [ 688.501325] erofs: read_super, device -> /dev/loop0 [ 688.521920] erofs: unmounted for /dev/loop1 [ 688.534364] erofs: options -> [ 688.559799] erofs: root inode @ nid 36 09:39:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xff0f, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 688.576992] erofs: mounted on /dev/loop0 with opts: . [ 688.587709] erofs: unmounted for /dev/loop4 [ 688.630747] erofs: read_super, device -> /dev/loop2 [ 688.642946] erofs: options -> [ 688.665512] erofs: root inode @ nid 36 09:39:42 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x900, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:42 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xf6ffffff00000000, &(0x7f0000010a00)) 09:39:42 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xfffffdef, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 688.680077] erofs: mounted on /dev/loop2 with opts: . [ 688.690038] FAULT_INJECTION: forcing a failure. [ 688.690038] name failslab, interval 1, probability 0, space 0, times 0 [ 688.704436] erofs: unmounted for /dev/loop0 [ 688.719432] CPU: 1 PID: 19245 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 688.727335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.736702] Call Trace: [ 688.739310] dump_stack+0x1fc/0x2ef [ 688.742952] should_fail.cold+0xa/0xf [ 688.746764] ? setup_fault_attr+0x200/0x200 [ 688.751091] ? lock_acquire+0x170/0x3c0 [ 688.755075] __should_failslab+0x115/0x180 [ 688.759315] should_failslab+0x5/0x10 [ 688.763122] kmem_cache_alloc+0x277/0x370 [ 688.767285] __kernfs_new_node+0xd2/0x680 [ 688.771451] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 688.776313] ? __mutex_unlock_slowpath+0xea/0x610 [ 688.781165] ? wait_for_completion_io+0x10/0x10 [ 688.785929] ? kernfs_next_descendant_post+0x19c/0x290 [ 688.791222] kernfs_new_node+0x92/0x120 [ 688.795213] __kernfs_create_file+0x51/0x340 [ 688.799642] sysfs_add_file_mode_ns+0x226/0x540 [ 688.804848] internal_create_group+0x355/0xb20 [ 688.809448] ? sysfs_remove_link_from_group+0x70/0x70 [ 688.814737] ? lock_downgrade+0x720/0x720 [ 688.818922] lo_ioctl+0xf7c/0x20e0 [ 688.822479] ? loop_set_status64+0x110/0x110 [ 688.826936] blkdev_ioctl+0x5cb/0x1a80 [ 688.830833] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.836202] ? blkpg_ioctl+0x9d0/0x9d0 [ 688.840098] ? mark_held_locks+0xf0/0xf0 [ 688.844165] ? mark_held_locks+0xf0/0xf0 [ 688.848254] ? debug_check_no_obj_freed+0x201/0x490 [ 688.853330] ? lock_downgrade+0x720/0x720 [ 688.857486] block_ioctl+0xe9/0x130 [ 688.861114] ? blkdev_fallocate+0x3f0/0x3f0 [ 688.865451] do_vfs_ioctl+0xcdb/0x12e0 [ 688.869342] ? lock_downgrade+0x720/0x720 [ 688.873495] ? check_preemption_disabled+0x41/0x280 [ 688.878518] ? ioctl_preallocate+0x200/0x200 [ 688.882937] ? __fget+0x356/0x510 [ 688.886407] ? do_dup2+0x450/0x450 [ 688.889953] ? do_sys_open+0x2bf/0x520 [ 688.893849] ksys_ioctl+0x9b/0xc0 [ 688.897409] __x64_sys_ioctl+0x6f/0xb0 [ 688.901302] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 688.905892] do_syscall_64+0xf9/0x620 [ 688.909701] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 688.914899] RIP: 0033:0x7f64b7cd18a7 [ 688.918617] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 688.937522] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 688.945327] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 688.953049] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 688.960324] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 688.967611] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 688.974926] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 689.024372] erofs: read_super, device -> /dev/loop1 [ 689.035320] erofs: options -> [ 689.038762] erofs: root inode @ nid 36 [ 689.046605] erofs: mounted on /dev/loop1 with opts: . 09:39:43 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x384, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 19) [ 689.176107] erofs: unmounted for /dev/loop2 [ 689.188562] erofs: unmounted for /dev/loop1 [ 689.270767] erofs: read_super, device -> /dev/loop4 [ 689.272211] erofs: read_super, device -> /dev/loop0 [ 689.282881] erofs: options -> [ 689.297213] erofs: options -> [ 689.312296] erofs: root inode @ nid 36 09:39:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x40000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 689.319871] erofs: mounted on /dev/loop0 with opts: . [ 689.349137] erofs: unmounted for /dev/loop4 [ 689.357353] FAULT_INJECTION: forcing a failure. [ 689.357353] name failslab, interval 1, probability 0, space 0, times 0 [ 689.369233] CPU: 1 PID: 19272 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 689.377142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 689.386505] Call Trace: [ 689.389105] dump_stack+0x1fc/0x2ef [ 689.392748] should_fail.cold+0xa/0xf [ 689.396559] ? setup_fault_attr+0x200/0x200 [ 689.400885] ? lock_acquire+0x170/0x3c0 [ 689.404850] ? dev_uevent_filter+0xd0/0xd0 [ 689.409083] __should_failslab+0x115/0x180 [ 689.413320] should_failslab+0x5/0x10 [ 689.417116] kmem_cache_alloc_trace+0x284/0x380 [ 689.421778] ? dev_uevent_filter+0xd0/0xd0 [ 689.426005] kobject_uevent_env+0x236/0x1480 [ 689.430400] lo_ioctl+0xff9/0x20e0 [ 689.433938] ? loop_set_status64+0x110/0x110 [ 689.438339] blkdev_ioctl+0x5cb/0x1a80 [ 689.442227] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.447670] ? blkpg_ioctl+0x9d0/0x9d0 [ 689.451551] ? mark_held_locks+0xf0/0xf0 [ 689.455618] ? mark_held_locks+0xf0/0xf0 [ 689.459669] ? debug_check_no_obj_freed+0x201/0x490 [ 689.464676] ? lock_downgrade+0x720/0x720 [ 689.468821] block_ioctl+0xe9/0x130 [ 689.472437] ? blkdev_fallocate+0x3f0/0x3f0 [ 689.476751] do_vfs_ioctl+0xcdb/0x12e0 [ 689.480627] ? lock_downgrade+0x720/0x720 [ 689.484757] ? check_preemption_disabled+0x41/0x280 [ 689.489756] ? ioctl_preallocate+0x200/0x200 [ 689.494162] ? __fget+0x356/0x510 [ 689.497612] ? do_dup2+0x450/0x450 [ 689.501148] ? do_sys_open+0x2bf/0x520 [ 689.505054] ksys_ioctl+0x9b/0xc0 [ 689.508496] __x64_sys_ioctl+0x6f/0xb0 [ 689.512378] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 689.516955] do_syscall_64+0xf9/0x620 [ 689.520742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 689.525913] RIP: 0033:0x7f64b7cd18a7 [ 689.529608] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 689.548588] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 689.556385] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 689.563636] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 689.570889] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 689.578154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 689.585768] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:43 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 689.597853] erofs: read_super, device -> /dev/loop2 [ 689.603222] erofs: options -> [ 689.626517] erofs: root inode @ nid 36 [ 689.636680] erofs: mounted on /dev/loop2 with opts: . [ 689.645979] erofs: unmounted for /dev/loop0 09:39:43 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfbffffff00000000, &(0x7f0000010a00)) 09:39:43 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x385, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 689.659453] erofs: read_super, device -> /dev/loop1 [ 689.676944] erofs: options -> [ 689.683447] erofs: root inode @ nid 36 [ 689.692769] erofs: mounted on /dev/loop1 with opts: . [ 689.741226] erofs: unmounted for /dev/loop2 09:39:43 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 20) [ 689.771098] erofs: unmounted for /dev/loop1 09:39:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfcfdffff00000000, &(0x7f0000010a00)) [ 689.895120] erofs: read_super, device -> /dev/loop4 [ 689.900350] erofs: options -> 09:39:44 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0x7ffffffffffffbff, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 689.980165] FAULT_INJECTION: forcing a failure. [ 689.980165] name failslab, interval 1, probability 0, space 0, times 0 [ 690.000545] CPU: 0 PID: 19297 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 690.008448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.017797] Call Trace: [ 690.020389] dump_stack+0x1fc/0x2ef [ 690.024009] should_fail.cold+0xa/0xf [ 690.027818] ? setup_fault_attr+0x200/0x200 [ 690.032127] ? lock_acquire+0x170/0x3c0 [ 690.036089] __should_failslab+0x115/0x180 [ 690.040309] should_failslab+0x5/0x10 [ 690.044092] __kmalloc+0x2ab/0x3c0 [ 690.047615] ? kobject_get_path+0xbf/0x240 [ 690.051843] kobject_get_path+0xbf/0x240 [ 690.055903] kobject_uevent_env+0x25c/0x1480 [ 690.060313] lo_ioctl+0xff9/0x20e0 [ 690.063931] ? loop_set_status64+0x110/0x110 [ 690.068330] blkdev_ioctl+0x5cb/0x1a80 [ 690.072228] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.077601] ? blkpg_ioctl+0x9d0/0x9d0 [ 690.081482] ? mark_held_locks+0xf0/0xf0 [ 690.085530] ? mark_held_locks+0xf0/0xf0 [ 690.089579] ? debug_check_no_obj_freed+0x201/0x490 [ 690.094583] ? lock_downgrade+0x720/0x720 [ 690.098720] block_ioctl+0xe9/0x130 [ 690.102330] ? blkdev_fallocate+0x3f0/0x3f0 [ 690.106736] do_vfs_ioctl+0xcdb/0x12e0 [ 690.110615] ? lock_downgrade+0x720/0x720 [ 690.114748] ? check_preemption_disabled+0x41/0x280 [ 690.119754] ? ioctl_preallocate+0x200/0x200 [ 690.124151] ? __fget+0x356/0x510 [ 690.127587] ? do_dup2+0x450/0x450 [ 690.131127] ? do_sys_open+0x2bf/0x520 [ 690.135001] ksys_ioctl+0x9b/0xc0 [ 690.138438] __x64_sys_ioctl+0x6f/0xb0 [ 690.142329] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 690.146913] do_syscall_64+0xf9/0x620 [ 690.150706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.155967] RIP: 0033:0x7f64b7cd18a7 [ 690.159670] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 690.178570] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 690.186272] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 690.193532] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 690.200792] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 690.208049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 690.215432] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 690.231331] erofs: read_super, device -> /dev/loop2 [ 690.236695] erofs: read_super, device -> /dev/loop0 [ 690.250393] erofs: options -> [ 690.253979] erofs: options -> [ 690.264159] erofs: root inode @ nid 36 [ 690.268336] erofs: root inode @ nid 36 [ 690.275481] erofs: read_super, device -> /dev/loop1 09:39:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x1fffff, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 690.284656] erofs: mounted on /dev/loop0 with opts: . [ 690.290262] erofs: mounted on /dev/loop2 with opts: . [ 690.300173] erofs: options -> [ 690.307553] erofs: root inode @ nid 36 [ 690.316027] erofs: mounted on /dev/loop1 with opts: . [ 690.332895] erofs: unmounted for /dev/loop4 09:39:44 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x386, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:44 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:44 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 21) [ 690.399553] erofs: unmounted for /dev/loop2 [ 690.406877] erofs: unmounted for /dev/loop0 [ 690.422653] erofs: unmounted for /dev/loop1 09:39:44 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xfdfdffff00000000, &(0x7f0000010a00)) [ 690.717338] FAULT_INJECTION: forcing a failure. [ 690.717338] name failslab, interval 1, probability 0, space 0, times 0 [ 690.743352] CPU: 0 PID: 19334 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 690.751300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 690.760656] Call Trace: [ 690.763263] dump_stack+0x1fc/0x2ef [ 690.766902] should_fail.cold+0xa/0xf [ 690.770717] ? setup_fault_attr+0x200/0x200 [ 690.775061] ? lock_acquire+0x170/0x3c0 [ 690.779053] __should_failslab+0x115/0x180 [ 690.783303] should_failslab+0x5/0x10 [ 690.787114] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 690.792234] __kmalloc_node_track_caller+0x38/0x70 [ 690.797184] __alloc_skb+0xae/0x560 [ 690.800828] alloc_uevent_skb+0x7b/0x210 [ 690.804904] kobject_uevent_env+0xa90/0x1480 [ 690.809337] lo_ioctl+0xff9/0x20e0 [ 690.812897] ? loop_set_status64+0x110/0x110 [ 690.817313] blkdev_ioctl+0x5cb/0x1a80 [ 690.821206] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.826632] ? blkpg_ioctl+0x9d0/0x9d0 [ 690.830522] ? mark_held_locks+0xf0/0xf0 [ 690.834578] ? mark_held_locks+0xf0/0xf0 [ 690.838645] ? debug_check_no_obj_freed+0x201/0x490 [ 690.843860] ? lock_downgrade+0x720/0x720 [ 690.848057] block_ioctl+0xe9/0x130 [ 690.851677] ? blkdev_fallocate+0x3f0/0x3f0 [ 690.856599] do_vfs_ioctl+0xcdb/0x12e0 [ 690.860476] ? lock_downgrade+0x720/0x720 [ 690.864609] ? check_preemption_disabled+0x41/0x280 [ 690.869723] ? ioctl_preallocate+0x200/0x200 [ 690.874143] ? __fget+0x356/0x510 [ 690.877696] ? do_dup2+0x450/0x450 [ 690.881220] ? do_sys_open+0x2bf/0x520 [ 690.885268] ksys_ioctl+0x9b/0xc0 [ 690.888734] __x64_sys_ioctl+0x6f/0xb0 [ 690.892613] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 690.897182] do_syscall_64+0xf9/0x620 [ 690.901056] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 690.906229] RIP: 0033:0x7f64b7cd18a7 [ 690.909939] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 690.928916] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 690.936611] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 690.943865] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 690.951166] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 690.958445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 690.965713] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 690.998580] erofs: read_super, device -> /dev/loop1 [ 691.003811] erofs: options -> [ 691.003929] erofs: read_super, device -> /dev/loop0 [ 691.007059] erofs: root inode @ nid 36 [ 691.021940] erofs: read_super, device -> /dev/loop4 [ 691.029832] erofs: mounted on /dev/loop1 with opts: . [ 691.043948] erofs: read_super, device -> /dev/loop2 09:39:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xff0f000000000000, &(0x7f0000010a00)) [ 691.058022] erofs: options -> [ 691.067931] erofs: options -> [ 691.075709] erofs: options -> [ 691.081525] erofs: root inode @ nid 36 [ 691.101068] erofs: root inode @ nid 36 09:39:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 22) 09:39:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x1000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xfffffffffffffdef, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 691.109840] erofs: mounted on /dev/loop2 with opts: . [ 691.122464] erofs: unmounted for /dev/loop1 [ 691.127181] erofs: mounted on /dev/loop0 with opts: . [ 691.139555] erofs: unmounted for /dev/loop4 [ 691.260070] FAULT_INJECTION: forcing a failure. [ 691.260070] name failslab, interval 1, probability 0, space 0, times 0 [ 691.272020] CPU: 1 PID: 19355 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 691.279938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.289300] Call Trace: [ 691.291903] dump_stack+0x1fc/0x2ef [ 691.295532] should_fail.cold+0xa/0xf [ 691.299515] ? setup_fault_attr+0x200/0x200 [ 691.303846] ? lock_acquire+0x170/0x3c0 [ 691.307840] __should_failslab+0x115/0x180 [ 691.312086] should_failslab+0x5/0x10 [ 691.315889] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 691.321008] __kmalloc_node_track_caller+0x38/0x70 [ 691.326121] __alloc_skb+0xae/0x560 [ 691.329745] alloc_uevent_skb+0x7b/0x210 [ 691.333825] kobject_uevent_env+0xa90/0x1480 [ 691.338319] lo_ioctl+0xff9/0x20e0 [ 691.341852] ? loop_set_status64+0x110/0x110 [ 691.346361] blkdev_ioctl+0x5cb/0x1a80 [ 691.350304] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.355722] ? blkpg_ioctl+0x9d0/0x9d0 [ 691.359597] ? mark_held_locks+0xf0/0xf0 [ 691.363642] ? mark_held_locks+0xf0/0xf0 [ 691.367704] ? debug_check_no_obj_freed+0x201/0x490 [ 691.372723] ? lock_downgrade+0x720/0x720 [ 691.376865] block_ioctl+0xe9/0x130 [ 691.380525] ? blkdev_fallocate+0x3f0/0x3f0 [ 691.384829] do_vfs_ioctl+0xcdb/0x12e0 [ 691.388708] ? lock_downgrade+0x720/0x720 [ 691.392854] ? check_preemption_disabled+0x41/0x280 [ 691.397868] ? ioctl_preallocate+0x200/0x200 [ 691.402283] ? __fget+0x356/0x510 [ 691.405733] ? do_dup2+0x450/0x450 [ 691.409712] ? do_sys_open+0x2bf/0x520 [ 691.413601] ksys_ioctl+0x9b/0xc0 [ 691.417140] __x64_sys_ioctl+0x6f/0xb0 [ 691.421118] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 691.425693] do_syscall_64+0xf9/0x620 [ 691.429485] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 691.434663] RIP: 0033:0x7f64b7cd18a7 [ 691.438370] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 691.457431] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 691.465131] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 691.472391] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 691.479652] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 691.487077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 691.494352] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 09:39:45 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x387, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 691.551126] erofs: read_super, device -> /dev/loop1 [ 691.556285] erofs: options -> [ 691.558901] erofs: read_super, device -> /dev/loop4 [ 691.559636] erofs: root inode @ nid 36 [ 691.568768] erofs: unmounted for /dev/loop2 09:39:45 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 691.591776] erofs: unmounted for /dev/loop0 [ 691.594030] erofs: options -> [ 691.597486] erofs: mounted on /dev/loop1 with opts: . 09:39:45 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffff1f0000000000, &(0x7f0000010a00)) 09:39:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x2000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:45 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 23) [ 691.802082] erofs: unmounted for /dev/loop4 [ 691.806524] erofs: read_super, device -> /dev/loop0 [ 691.818003] erofs: unmounted for /dev/loop1 [ 691.827492] erofs: options -> [ 691.846198] erofs: root inode @ nid 36 [ 691.862538] erofs: mounted on /dev/loop0 with opts: . 09:39:45 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xffffffffffffffff, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 691.907330] erofs: read_super, device -> /dev/loop2 [ 691.917556] erofs: options -> [ 691.926546] erofs: root inode @ nid 36 [ 691.947162] erofs: mounted on /dev/loop2 with opts: . 09:39:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x269a, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 692.019770] erofs: unmounted for /dev/loop0 09:39:46 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x388, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffff7f00000000, &(0x7f0000010a00)) [ 692.066357] erofs: unmounted for /dev/loop2 [ 692.078031] FAULT_INJECTION: forcing a failure. [ 692.078031] name failslab, interval 1, probability 0, space 0, times 0 [ 692.100581] CPU: 0 PID: 19392 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 692.108489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.117848] Call Trace: [ 692.120452] dump_stack+0x1fc/0x2ef [ 692.124091] should_fail.cold+0xa/0xf [ 692.127908] ? setup_fault_attr+0x200/0x200 [ 692.132242] ? lock_acquire+0x170/0x3c0 [ 692.136231] __should_failslab+0x115/0x180 [ 692.140479] should_failslab+0x5/0x10 [ 692.144295] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 692.149414] __kmalloc_node_track_caller+0x38/0x70 [ 692.154361] __alloc_skb+0xae/0x560 [ 692.158002] alloc_uevent_skb+0x7b/0x210 [ 692.162176] kobject_uevent_env+0xa90/0x1480 [ 692.166591] lo_ioctl+0xff9/0x20e0 [ 692.170119] ? loop_set_status64+0x110/0x110 [ 692.174514] blkdev_ioctl+0x5cb/0x1a80 [ 692.178391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.183740] ? blkpg_ioctl+0x9d0/0x9d0 [ 692.187666] ? mark_held_locks+0xf0/0xf0 [ 692.191715] ? mark_held_locks+0xf0/0xf0 [ 692.195772] ? debug_check_no_obj_freed+0x201/0x490 [ 692.200977] ? lock_downgrade+0x720/0x720 [ 692.205199] block_ioctl+0xe9/0x130 [ 692.208811] ? blkdev_fallocate+0x3f0/0x3f0 [ 692.213120] do_vfs_ioctl+0xcdb/0x12e0 [ 692.217079] ? lock_downgrade+0x720/0x720 [ 692.221225] ? check_preemption_disabled+0x41/0x280 [ 692.226254] ? ioctl_preallocate+0x200/0x200 [ 692.230659] ? __fget+0x356/0x510 [ 692.234098] ? do_dup2+0x450/0x450 [ 692.237629] ? do_sys_open+0x2bf/0x520 [ 692.241524] ksys_ioctl+0x9b/0xc0 [ 692.244972] __x64_sys_ioctl+0x6f/0xb0 [ 692.248864] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 692.253453] do_syscall_64+0xf9/0x620 [ 692.257245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.262421] RIP: 0033:0x7f64b7cd18a7 [ 692.266117] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 692.285001] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 692.292695] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 692.299952] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 692.307226] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 692.314481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 692.321846] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 692.364376] erofs: read_super, device -> /dev/loop4 [ 692.370076] erofs: options -> [ 692.381046] erofs: read_super, device -> /dev/loop1 [ 692.386147] erofs: options -> [ 692.402445] erofs: root inode @ nid 36 [ 692.407220] erofs: mounted on /dev/loop1 with opts: . 09:39:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 692.417864] erofs: read_super, device -> /dev/loop0 [ 692.429971] erofs: options -> [ 692.446082] erofs: root inode @ nid 36 [ 692.460229] erofs: mounted on /dev/loop0 with opts: . 09:39:46 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 24) 09:39:46 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffffff00000000, &(0x7f0000010a00)) [ 692.489250] erofs: unmounted for /dev/loop4 [ 692.503014] erofs: read_super, device -> /dev/loop2 [ 692.508252] erofs: options -> [ 692.515216] erofs: root inode @ nid 36 [ 692.525027] erofs: mounted on /dev/loop2 with opts: . [ 692.530354] erofs: unmounted for /dev/loop1 09:39:46 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3a1, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:46 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26a2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:46 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x300}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 692.694698] erofs: unmounted for /dev/loop2 [ 692.700640] erofs: unmounted for /dev/loop0 [ 692.812405] FAULT_INJECTION: forcing a failure. [ 692.812405] name failslab, interval 1, probability 0, space 0, times 0 [ 692.824892] CPU: 1 PID: 19428 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 692.832804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.842294] Call Trace: [ 692.844878] dump_stack+0x1fc/0x2ef [ 692.848543] should_fail.cold+0xa/0xf [ 692.852336] ? setup_fault_attr+0x200/0x200 [ 692.856645] ? lock_acquire+0x170/0x3c0 [ 692.860621] __should_failslab+0x115/0x180 [ 692.864854] should_failslab+0x5/0x10 [ 692.868969] kmem_cache_alloc_trace+0x284/0x380 [ 692.873629] ? wait_for_completion_io+0x10/0x10 [ 692.878288] ? kobj_ns_initial+0x90/0x90 [ 692.882338] call_usermodehelper_setup+0x84/0x300 [ 692.887258] kobject_uevent_env+0xe83/0x1480 [ 692.891691] lo_ioctl+0xff9/0x20e0 [ 692.895245] ? loop_set_status64+0x110/0x110 [ 692.899726] blkdev_ioctl+0x5cb/0x1a80 [ 692.903605] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.908989] ? blkpg_ioctl+0x9d0/0x9d0 [ 692.912876] ? mark_held_locks+0xf0/0xf0 [ 692.916958] ? mark_held_locks+0xf0/0xf0 [ 692.921012] ? debug_check_no_obj_freed+0x201/0x490 [ 692.926020] ? lock_downgrade+0x720/0x720 [ 692.930162] block_ioctl+0xe9/0x130 [ 692.933779] ? blkdev_fallocate+0x3f0/0x3f0 [ 692.938106] do_vfs_ioctl+0xcdb/0x12e0 [ 692.942012] ? lock_downgrade+0x720/0x720 [ 692.946148] ? check_preemption_disabled+0x41/0x280 [ 692.951156] ? ioctl_preallocate+0x200/0x200 [ 692.955612] ? __fget+0x356/0x510 [ 692.959095] ? do_dup2+0x450/0x450 [ 692.962660] ? do_sys_open+0x2bf/0x520 [ 692.966539] ksys_ioctl+0x9b/0xc0 [ 692.970133] __x64_sys_ioctl+0x6f/0xb0 [ 692.974011] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 692.978588] do_syscall_64+0xf9/0x620 [ 692.982376] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 692.987551] RIP: 0033:0x7f64b7cd18a7 [ 692.991762] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 693.011345] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 693.019148] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 693.026403] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 693.033673] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 693.040938] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 693.048203] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 693.106950] erofs: read_super, device -> /dev/loop1 09:39:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x402}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffffffffff0700, &(0x7f0000010a00)) [ 693.134462] erofs: options -> [ 693.151900] erofs: read_super, device -> /dev/loop0 [ 693.170475] erofs: options -> [ 693.188651] erofs: root inode @ nid 36 [ 693.197898] erofs: root inode @ nid 36 [ 693.228051] erofs: mounted on /dev/loop1 with opts: . [ 693.235989] erofs: read_super, device -> /dev/loop2 [ 693.243466] erofs: mounted on /dev/loop0 with opts: . [ 693.263023] erofs: options -> 09:39:47 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 25) 09:39:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x403}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:47 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 693.300648] erofs: read_super, device -> /dev/loop4 [ 693.316902] erofs: root inode @ nid 36 [ 693.318383] erofs: options -> [ 693.328164] erofs: unmounted for /dev/loop1 [ 693.337436] erofs: mounted on /dev/loop2 with opts: . [ 693.355345] erofs: unmounted for /dev/loop0 [ 693.433179] FAULT_INJECTION: forcing a failure. [ 693.433179] name failslab, interval 1, probability 0, space 0, times 0 [ 693.444698] CPU: 1 PID: 19458 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 693.452588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.461948] Call Trace: [ 693.464551] dump_stack+0x1fc/0x2ef [ 693.468188] should_fail.cold+0xa/0xf [ 693.471990] ? setup_fault_attr+0x200/0x200 [ 693.476299] ? lock_acquire+0x170/0x3c0 [ 693.480264] __should_failslab+0x115/0x180 [ 693.484507] should_failslab+0x5/0x10 [ 693.488320] kmem_cache_alloc_trace+0x284/0x380 [ 693.493000] ? wait_for_completion_io+0x10/0x10 [ 693.497788] ? kobj_ns_initial+0x90/0x90 [ 693.501969] call_usermodehelper_setup+0x84/0x300 [ 693.506830] kobject_uevent_env+0xe83/0x1480 [ 693.511319] lo_ioctl+0xff9/0x20e0 [ 693.514849] ? loop_set_status64+0x110/0x110 [ 693.519251] blkdev_ioctl+0x5cb/0x1a80 [ 693.523139] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.528582] ? blkpg_ioctl+0x9d0/0x9d0 [ 693.532463] ? mark_held_locks+0xf0/0xf0 [ 693.536525] ? mark_held_locks+0xf0/0xf0 [ 693.540594] ? debug_check_no_obj_freed+0x201/0x490 [ 693.545628] ? lock_downgrade+0x720/0x720 [ 693.549768] block_ioctl+0xe9/0x130 [ 693.553386] ? blkdev_fallocate+0x3f0/0x3f0 [ 693.557699] do_vfs_ioctl+0xcdb/0x12e0 [ 693.561605] ? lock_downgrade+0x720/0x720 [ 693.565745] ? check_preemption_disabled+0x41/0x280 [ 693.570774] ? ioctl_preallocate+0x200/0x200 [ 693.575176] ? __fget+0x356/0x510 [ 693.578633] ? do_dup2+0x450/0x450 [ 693.582161] ? do_sys_open+0x2bf/0x520 [ 693.586050] ksys_ioctl+0x9b/0xc0 [ 693.589606] __x64_sys_ioctl+0x6f/0xb0 [ 693.593493] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 693.598065] do_syscall_64+0xf9/0x620 [ 693.601867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 693.607045] RIP: 0033:0x7f64b7cd18a7 [ 693.610753] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 04 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 693.629649] RSP: 002b:00007f64b5246f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 693.637346] RAX: ffffffffffffffda RBX: 00007f64b7d1b970 RCX: 00007f64b7cd18a7 [ 693.644690] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 693.651964] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 693.659220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 693.666494] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 693.689764] erofs: read_super, device -> /dev/loop1 [ 693.712426] erofs: options -> [ 693.720585] erofs: root inode @ nid 36 09:39:47 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffffffffffff7f, &(0x7f0000010a00)) [ 693.756532] erofs: mounted on /dev/loop1 with opts: . 09:39:47 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3a2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x404}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x4000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 693.786220] erofs: unmounted for /dev/loop2 [ 693.819765] erofs: unmounted for /dev/loop4 09:39:47 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x407}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 693.902207] erofs: read_super, device -> /dev/loop0 09:39:48 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 26) [ 693.927028] erofs: options -> [ 693.935630] erofs: unmounted for /dev/loop1 [ 693.950425] erofs: root inode @ nid 36 09:39:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0xffffffffffffffff, &(0x7f0000010a00)) [ 693.984840] erofs: mounted on /dev/loop0 with opts: . [ 694.016161] erofs: read_super, device -> /dev/loop2 [ 694.033726] FAULT_INJECTION: forcing a failure. [ 694.033726] name failslab, interval 1, probability 0, space 0, times 0 [ 694.039586] erofs: options -> [ 694.045782] CPU: 1 PID: 19494 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 694.056229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.065589] Call Trace: [ 694.068184] dump_stack+0x1fc/0x2ef [ 694.071827] should_fail.cold+0xa/0xf [ 694.075642] ? setup_fault_attr+0x200/0x200 [ 694.079971] ? lock_acquire+0x170/0x3c0 [ 694.083959] __should_failslab+0x115/0x180 [ 694.088200] should_failslab+0x5/0x10 [ 694.092091] kmem_cache_alloc+0x277/0x370 [ 694.096251] getname_flags+0xce/0x590 [ 694.100070] do_mkdirat+0x8d/0x2d0 [ 694.103617] ? __ia32_sys_mknod+0x120/0x120 [ 694.107946] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 694.113324] ? trace_hardirqs_off_caller+0x6e/0x210 [ 694.118437] ? do_syscall_64+0x21/0x620 [ 694.122425] do_syscall_64+0xf9/0x620 [ 694.126239] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.131427] RIP: 0033:0x7f64b7cd0bf7 [ 694.135139] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 694.152661] erofs: read_super, device -> /dev/loop4 [ 694.154037] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 09:39:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x408}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 694.154053] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 694.154062] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 694.154070] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 694.154078] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 694.154091] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 694.169791] erofs: options -> [ 694.209583] erofs: root inode @ nid 36 09:39:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 694.222759] erofs: mounted on /dev/loop2 with opts: . [ 694.244105] erofs: unmounted for /dev/loop0 09:39:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x5000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:48 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x40b}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:48 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 27) [ 694.364028] erofs: unmounted for /dev/loop4 [ 694.375672] erofs: unmounted for /dev/loop2 [ 694.469809] erofs: read_super, device -> /dev/loop5 [ 694.485473] erofs: options -> [ 694.492765] erofs: read_super, device -> /dev/loop0 [ 694.496221] erofs: read_super, device -> /dev/loop2 [ 694.498219] erofs: options -> [ 694.514257] erofs: blksize 1 isn't supported on this platform [ 694.522928] erofs: options -> [ 694.527109] erofs: root inode @ nid 36 [ 694.538398] erofs: root inode @ nid 36 [ 694.539995] erofs: mounted on /dev/loop0 with opts: . [ 694.555687] erofs: mounted on /dev/loop2 with opts: . [ 694.577999] FAULT_INJECTION: forcing a failure. [ 694.577999] name failslab, interval 1, probability 0, space 0, times 0 [ 694.591391] CPU: 1 PID: 19530 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 694.599384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.608743] Call Trace: [ 694.611343] dump_stack+0x1fc/0x2ef [ 694.614978] should_fail.cold+0xa/0xf [ 694.618782] ? setup_fault_attr+0x200/0x200 [ 694.623117] __should_failslab+0x115/0x180 [ 694.627360] should_failslab+0x5/0x10 [ 694.631196] kmem_cache_alloc+0x277/0x370 [ 694.635353] ? ext4_sync_fs+0x8d0/0x8d0 [ 694.639333] ext4_alloc_inode+0x1a/0x630 [ 694.643401] ? ext4_sync_fs+0x8d0/0x8d0 [ 694.647394] alloc_inode+0x5d/0x180 [ 694.651021] new_inode+0x1d/0xf0 [ 694.654424] __ext4_new_inode+0x400/0x5a20 [ 694.658667] ? putname+0xe1/0x120 [ 694.662140] ? do_mkdirat+0xa0/0x2d0 [ 694.665867] ? ext4_free_inode+0x1780/0x1780 [ 694.670268] ? debug_check_no_obj_freed+0x201/0x490 [ 694.675324] ? __dquot_initialize+0x298/0xb70 [ 694.679827] ? lock_acquire+0x170/0x3c0 [ 694.683901] ? dquot_initialize_needed+0x290/0x290 [ 694.688839] ? trace_hardirqs_off+0x64/0x200 [ 694.693255] ? common_perm+0x4be/0x800 [ 694.697150] ext4_mkdir+0x396/0xe10 [ 694.700783] ? putname+0xe1/0x120 [ 694.704254] ? ext4_init_dot_dotdot+0x600/0x600 [ 694.704525] erofs: read_super, device -> /dev/loop5 [ 694.708927] ? generic_permission+0x116/0x4d0 [ 694.708943] ? security_inode_permission+0xc5/0xf0 [ 694.708960] ? inode_permission.part.0+0x10c/0x450 [ 694.708979] vfs_mkdir+0x508/0x7a0 [ 694.708993] do_mkdirat+0x262/0x2d0 [ 694.709010] ? __ia32_sys_mknod+0x120/0x120 [ 694.717309] erofs: read_super, device -> /dev/loop4 [ 694.718504] ? trace_hardirqs_off_caller+0x6e/0x210 [ 694.718521] ? do_syscall_64+0x21/0x620 [ 694.718538] do_syscall_64+0xf9/0x620 [ 694.718559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 694.718570] RIP: 0033:0x7f64b7cd0bf7 09:39:48 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b1, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 694.718586] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 694.742263] erofs: options -> [ 694.744875] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 694.744890] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 694.744898] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 694.744907] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 694.744915] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 09:39:48 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x500}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:48 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8603, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 694.744923] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 694.759832] erofs: options -> [ 694.772974] erofs: unmounted for /dev/loop2 [ 694.843408] erofs: blksize 1 isn't supported on this platform [ 694.865210] erofs: unmounted for /dev/loop0 09:39:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x2}) 09:39:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x6000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:49 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 28) [ 695.050829] erofs: read_super, device -> /dev/loop2 [ 695.056131] erofs: options -> [ 695.059533] erofs: root inode @ nid 36 [ 695.067086] erofs: unmounted for /dev/loop4 [ 695.081007] erofs: mounted on /dev/loop2 with opts: . [ 695.106379] erofs: read_super, device -> /dev/loop0 [ 695.111732] erofs: options -> [ 695.118361] erofs: root inode @ nid 36 [ 695.128305] erofs: mounted on /dev/loop0 with opts: . 09:39:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x900}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:49 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 695.153679] erofs: read_super, device -> /dev/loop5 [ 695.176283] erofs: options ->  [ 695.195724] erofs: blksize 1 isn't supported on this platform [ 695.201770] erofs: unmounted for /dev/loop2 09:39:49 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8703, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 695.210123] FAULT_INJECTION: forcing a failure. [ 695.210123] name failslab, interval 1, probability 0, space 0, times 0 [ 695.224549] erofs: unmounted for /dev/loop0 [ 695.229134] CPU: 1 PID: 19566 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 695.237014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.246358] Call Trace: [ 695.248958] dump_stack+0x1fc/0x2ef [ 695.252601] should_fail.cold+0xa/0xf [ 695.256414] ? setup_fault_attr+0x200/0x200 [ 695.260757] __should_failslab+0x115/0x180 [ 695.264999] should_failslab+0x5/0x10 [ 695.268789] kmem_cache_alloc+0x277/0x370 [ 695.272929] ? ext4_sync_fs+0x8d0/0x8d0 [ 695.276905] ext4_alloc_inode+0x1a/0x630 [ 695.280963] ? ext4_sync_fs+0x8d0/0x8d0 [ 695.285363] alloc_inode+0x5d/0x180 [ 695.288976] new_inode+0x1d/0xf0 [ 695.292330] __ext4_new_inode+0x400/0x5a20 [ 695.296556] ? putname+0xe1/0x120 [ 695.299995] ? do_mkdirat+0xa0/0x2d0 [ 695.303703] ? ext4_free_inode+0x1780/0x1780 [ 695.308104] ? debug_check_no_obj_freed+0x201/0x490 [ 695.313124] ? __dquot_initialize+0x298/0xb70 [ 695.317613] ? lock_acquire+0x170/0x3c0 [ 695.321577] ? dquot_initialize_needed+0x290/0x290 [ 695.326493] ? trace_hardirqs_off+0x64/0x200 [ 695.330902] ? common_perm+0x4be/0x800 [ 695.334776] ext4_mkdir+0x396/0xe10 [ 695.338394] ? putname+0xe1/0x120 [ 695.341839] ? ext4_init_dot_dotdot+0x600/0x600 [ 695.346500] ? generic_permission+0x116/0x4d0 [ 695.350979] ? security_inode_permission+0xc5/0xf0 [ 695.355897] ? inode_permission.part.0+0x10c/0x450 [ 695.360816] vfs_mkdir+0x508/0x7a0 [ 695.364362] do_mkdirat+0x262/0x2d0 [ 695.367980] ? __ia32_sys_mknod+0x120/0x120 [ 695.372290] ? trace_hardirqs_off_caller+0x6e/0x210 [ 695.377292] ? do_syscall_64+0x21/0x620 [ 695.381258] do_syscall_64+0xf9/0x620 [ 695.385047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 695.390225] RIP: 0033:0x7f64b7cd0bf7 [ 695.393928] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 695.412940] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 695.420648] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 695.427903] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 695.435158] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 695.442415] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 695.449672] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:39:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x8800000}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:49 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x3}) [ 695.657976] erofs: read_super, device -> /dev/loop2 [ 695.668345] erofs: read_super, device -> /dev/loop4 [ 695.680143] erofs: options -> 09:39:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x7000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 695.706836] erofs: options -> [ 695.731901] erofs: unmounted for /dev/loop4 09:39:49 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 29) 09:39:49 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x7fffffffffffffff}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 695.755883] erofs: root inode @ nid 36 [ 695.786605] erofs: mounted on /dev/loop2 with opts: . [ 695.825950] erofs: read_super, device -> /dev/loop5 [ 695.856770] erofs: options ->  [ 695.864147] erofs: blksize 1 isn't supported on this platform [ 695.881863] FAULT_INJECTION: forcing a failure. [ 695.881863] name failslab, interval 1, probability 0, space 0, times 0 [ 695.894058] CPU: 1 PID: 19596 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 695.901959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.905449] erofs: read_super, device -> /dev/loop0 [ 695.911315] Call Trace: [ 695.911339] dump_stack+0x1fc/0x2ef [ 695.911357] should_fail.cold+0xa/0xf [ 695.911373] ? setup_fault_attr+0x200/0x200 [ 695.911387] ? __lock_acquire+0x6de/0x3ff0 [ 695.911405] __should_failslab+0x115/0x180 [ 695.911423] should_failslab+0x5/0x10 [ 695.911436] __kmalloc+0x2ab/0x3c0 [ 695.911447] ? ext4_find_extent+0x9bb/0xc70 [ 695.911462] ext4_find_extent+0x9bb/0xc70 [ 695.911484] ext4_ext_map_blocks+0x1c0/0x7390 [ 695.911499] ? __lock_acquire+0x6de/0x3ff0 [ 695.911518] ? __lock_acquire+0x6de/0x3ff0 [ 695.911537] ? mark_held_locks+0xf0/0xf0 [ 695.911550] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 695.911564] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 695.911579] ? mark_held_locks+0xf0/0xf0 [ 695.911596] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 695.911615] ? ext4_es_lookup_extent+0x375/0xb60 [ 695.911634] ? lock_downgrade+0x720/0x720 [ 695.911647] ? lock_acquire+0x170/0x3c0 [ 695.911662] ? check_preemption_disabled+0x41/0x280 [ 695.911681] ? lock_acquire+0x170/0x3c0 [ 695.941594] erofs: options -> [ 695.943267] ? ext4_map_blocks+0x33e/0x1a50 [ 695.943287] ext4_map_blocks+0xd88/0x1a50 [ 696.011292] erofs: root inode @ nid 36 [ 696.013425] ? check_preemption_disabled+0x41/0x280 [ 696.013446] ? ext4_issue_zeroout+0x160/0x160 [ 696.013463] ? __brelse+0x84/0xa0 [ 696.016975] erofs: mounted on /dev/loop0 with opts: . [ 696.020994] ? __ext4_new_inode+0x2eb/0x5a20 [ 696.021019] ext4_getblk+0xad/0x4f0 [ 696.021034] ? ext4_iomap_begin+0xe00/0xe00 [ 696.021050] ? ext4_free_inode+0x1780/0x1780 [ 696.021068] ? debug_check_no_obj_freed+0x201/0x490 [ 696.021083] ? __dquot_initialize+0x298/0xb70 [ 696.021101] ext4_bread+0x7c/0x210 [ 696.021115] ? ext4_getblk+0x4f0/0x4f0 [ 696.021127] ? dquot_initialize_needed+0x290/0x290 [ 696.021143] ? trace_hardirqs_off+0x64/0x200 [ 696.021159] ext4_append+0x155/0x370 [ 696.094330] ext4_mkdir+0x5bd/0xe10 [ 696.097958] ? ext4_init_dot_dotdot+0x600/0x600 [ 696.102614] ? generic_permission+0x116/0x4d0 [ 696.107115] ? inode_permission.part.0+0x10c/0x450 [ 696.112127] vfs_mkdir+0x508/0x7a0 [ 696.115662] do_mkdirat+0x262/0x2d0 [ 696.119290] ? __ia32_sys_mknod+0x120/0x120 [ 696.123627] ? trace_hardirqs_off_caller+0x6e/0x210 [ 696.128671] ? do_syscall_64+0x21/0x620 [ 696.132647] do_syscall_64+0xf9/0x620 [ 696.136445] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.141622] RIP: 0033:0x7f64b7cd0bf7 09:39:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3b3, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 696.145319] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 696.164206] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 696.171917] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 696.179186] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 696.186450] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 696.193712] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 696.200980] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:39:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 30) [ 696.219682] erofs: unmounted for /dev/loop2 [ 696.225590] erofs: read_super, device -> /dev/loop1 [ 696.231912] erofs: options -> [ 696.235589] erofs: root inode @ nid 36 [ 696.239764] erofs: mounted on /dev/loop1 with opts: . [ 696.242936] erofs: read_super, device -> /dev/loop4 [ 696.250123] erofs: options -> 09:39:50 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02", 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:50 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8803, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 696.301877] erofs: unmounted for /dev/loop1 [ 696.307517] erofs: unmounted for /dev/loop0 09:39:50 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x8000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 696.370110] erofs: unmounted for /dev/loop4 [ 696.381733] erofs: read_super, device -> /dev/loop2 [ 696.391375] erofs: read_super, device -> /dev/loop5 [ 696.404222] erofs: options -> [ 696.407609] erofs: options ->  [ 696.416486] erofs: root inode @ nid 36 09:39:50 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\a', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:50 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3fc, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 696.424315] erofs: blksize 1 isn't supported on this platform [ 696.429837] erofs: mounted on /dev/loop2 with opts: . 09:39:50 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x4}) [ 696.478797] erofs: unmounted for /dev/loop2 [ 696.524402] FAULT_INJECTION: forcing a failure. [ 696.524402] name failslab, interval 1, probability 0, space 0, times 0 [ 696.535906] CPU: 1 PID: 19622 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 696.543797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 696.553157] Call Trace: [ 696.555752] dump_stack+0x1fc/0x2ef [ 696.559398] should_fail.cold+0xa/0xf [ 696.563193] ? setup_fault_attr+0x200/0x200 [ 696.567506] ? lock_downgrade+0x720/0x720 [ 696.571652] __should_failslab+0x115/0x180 [ 696.575894] should_failslab+0x5/0x10 [ 696.579690] __kmalloc+0x2ab/0x3c0 [ 696.583217] ? ext4_find_extent+0x9bb/0xc70 [ 696.587534] ext4_find_extent+0x9bb/0xc70 [ 696.591677] ext4_ext_map_blocks+0x1c0/0x7390 [ 696.596176] ? __lock_acquire+0x6de/0x3ff0 [ 696.600407] ? mark_held_locks+0xf0/0xf0 [ 696.604458] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 696.609896] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 696.615077] ? mark_held_locks+0xf0/0xf0 [ 696.619131] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 696.623966] ? ext4_es_lookup_extent+0x375/0xb60 [ 696.628716] ? ext4_map_blocks+0x59f/0x1a50 [ 696.633046] ? lock_acquire+0x170/0x3c0 [ 696.637014] ? ext4_map_blocks+0x740/0x1a50 [ 696.641331] ext4_map_blocks+0x7a2/0x1a50 [ 696.645473] ? check_preemption_disabled+0x41/0x280 [ 696.650480] ? ext4_issue_zeroout+0x160/0x160 [ 696.654969] ? __brelse+0x84/0xa0 [ 696.658414] ? __ext4_new_inode+0x2eb/0x5a20 [ 696.662831] ext4_getblk+0xad/0x4f0 [ 696.666458] ? ext4_iomap_begin+0xe00/0xe00 [ 696.670778] ? ext4_free_inode+0x1780/0x1780 [ 696.675184] ? debug_check_no_obj_freed+0x201/0x490 [ 696.680208] ? __dquot_initialize+0x298/0xb70 [ 696.684708] ext4_bread+0x7c/0x210 [ 696.688247] ? ext4_getblk+0x4f0/0x4f0 [ 696.692129] ? dquot_initialize_needed+0x290/0x290 [ 696.697074] ? trace_hardirqs_off+0x64/0x200 [ 696.701505] ext4_append+0x155/0x370 [ 696.705222] ext4_mkdir+0x5bd/0xe10 [ 696.708849] ? ext4_init_dot_dotdot+0x600/0x600 [ 696.713530] ? generic_permission+0x116/0x4d0 [ 696.718118] ? inode_permission.part.0+0x10c/0x450 [ 696.723052] vfs_mkdir+0x508/0x7a0 [ 696.726693] do_mkdirat+0x262/0x2d0 [ 696.730319] ? __ia32_sys_mknod+0x120/0x120 [ 696.734645] ? trace_hardirqs_off_caller+0x6e/0x210 [ 696.739661] ? do_syscall_64+0x21/0x620 [ 696.743629] do_syscall_64+0xf9/0x620 [ 696.747425] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 696.752603] RIP: 0033:0x7f64b7cd0bf7 [ 696.756331] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 696.775230] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 696.782929] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 696.790202] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 696.797545] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 696.804808] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 696.812148] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:39:50 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 31) [ 696.916022] erofs: read_super, device -> /dev/loop0 [ 696.923103] erofs: options -> [ 696.960710] erofs: read_super, device -> /dev/loop5 [ 696.965753] erofs: options ->  [ 696.969086] erofs: blksize 1 isn't supported on this platform [ 696.980692] erofs: root inode @ nid 36 09:39:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\t', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 697.031428] erofs: mounted on /dev/loop0 with opts: . [ 697.069901] erofs: read_super, device -> /dev/loop4 [ 697.082090] erofs: options -> [ 697.145752] erofs: read_super, device -> /dev/loop2 [ 697.151492] erofs: options -> [ 697.154343] FAULT_INJECTION: forcing a failure. [ 697.154343] name failslab, interval 1, probability 0, space 0, times 0 [ 697.162035] erofs: root inode @ nid 36 [ 697.166088] CPU: 1 PID: 19650 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 697.169941] erofs: mounted on /dev/loop2 with opts: . [ 697.177714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.177719] Call Trace: [ 697.177739] dump_stack+0x1fc/0x2ef [ 697.177755] should_fail.cold+0xa/0xf [ 697.177772] ? setup_fault_attr+0x200/0x200 [ 697.177786] ? __es_tree_search.isra.0+0x1af/0x210 [ 697.177803] __should_failslab+0x115/0x180 [ 697.177818] should_failslab+0x5/0x10 [ 697.177834] kmem_cache_alloc+0x3f/0x370 [ 697.223706] __es_insert_extent+0x39b/0x13b0 [ 697.228127] ? lock_acquire+0x170/0x3c0 [ 697.232117] ? ext4_es_insert_extent+0x17e/0x5e0 [ 697.236941] ext4_es_insert_extent+0x22e/0x5e0 [ 697.241536] ? lock_downgrade+0x720/0x720 [ 697.245692] ? ext4_es_find_delayed_extent_range+0x9f0/0x9f0 [ 697.251511] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 697.256534] ? ext4_es_find_delayed_extent_range+0x7d9/0x9f0 [ 697.262338] ext4_ext_map_blocks+0x2129/0x7390 [ 697.266930] ? __lock_acquire+0x6de/0x3ff0 [ 697.271212] ? __lock_acquire+0x6de/0x3ff0 [ 697.275476] ? mark_held_locks+0xf0/0xf0 [ 697.279550] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 697.285113] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 697.290062] erofs: read_super, device -> /dev/loop5 09:39:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x20000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 697.290314] ? mark_held_locks+0xf0/0xf0 [ 697.299373] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 697.304232] ? ext4_es_lookup_extent+0x375/0xb60 [ 697.309006] ? check_preemption_disabled+0x41/0x280 [ 697.314043] ? lock_acquire+0x170/0x3c0 [ 697.318032] ? ext4_map_blocks+0x33e/0x1a50 [ 697.322370] ext4_map_blocks+0xd88/0x1a50 [ 697.326531] ? check_preemption_disabled+0x41/0x280 [ 697.331563] ? ext4_issue_zeroout+0x160/0x160 [ 697.336070] ? __brelse+0x84/0xa0 [ 697.339530] ? __ext4_new_inode+0x2eb/0x5a20 [ 697.343955] ext4_getblk+0xad/0x4f0 [ 697.347601] ? ext4_iomap_begin+0xe00/0xe00 [ 697.351936] ? ext4_free_inode+0x1780/0x1780 [ 697.356347] ? debug_check_no_obj_freed+0x201/0x490 [ 697.361371] ? __dquot_initialize+0x298/0xb70 [ 697.365879] ext4_bread+0x7c/0x210 [ 697.367376] erofs: options ->  [ 697.369416] ? ext4_getblk+0x4f0/0x4f0 [ 697.369435] ? dquot_initialize_needed+0x290/0x290 [ 697.369452] ? trace_hardirqs_off+0x64/0x200 [ 697.369473] ext4_append+0x155/0x370 [ 697.389783] ext4_mkdir+0x5bd/0xe10 09:39:51 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8903, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:51 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3fd, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 697.393428] ? ext4_init_dot_dotdot+0x600/0x600 [ 697.398110] ? generic_permission+0x116/0x4d0 [ 697.402620] ? inode_permission.part.0+0x10c/0x450 [ 697.407561] vfs_mkdir+0x508/0x7a0 [ 697.408894] erofs: blksize 1 isn't supported on this platform [ 697.411109] do_mkdirat+0x262/0x2d0 [ 697.411127] ? __ia32_sys_mknod+0x120/0x120 [ 697.411144] ? trace_hardirqs_off_caller+0x6e/0x210 [ 697.411158] ? do_syscall_64+0x21/0x620 [ 697.411174] do_syscall_64+0xf9/0x620 [ 697.411192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.411203] RIP: 0033:0x7f64b7cd0bf7 [ 697.411217] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 697.411229] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 697.473333] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 697.480604] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 697.487863] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 697.495116] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 697.502370] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 697.510275] erofs: unmounted for /dev/loop4 [ 697.523060] erofs: unmounted for /dev/loop0 [ 697.527500] erofs: unmounted for /dev/loop2 09:39:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x2, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:51 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x5}) [ 697.547078] erofs: read_super, device -> /dev/loop1 [ 697.557088] erofs: options -> [ 697.573752] erofs: root inode @ nid 36 [ 697.584697] erofs: mounted on /dev/loop1 with opts: . 09:39:51 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 32) [ 697.723667] erofs: unmounted for /dev/loop1 [ 697.731332] erofs: read_super, device -> /dev/loop0 [ 697.740898] erofs: options -> [ 697.780495] erofs: root inode @ nid 36 09:39:51 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x3, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 697.823140] erofs: mounted on /dev/loop0 with opts: . [ 697.855283] erofs: read_super, device -> /dev/loop5 [ 697.860630] erofs: options ->  [ 697.868124] erofs: blksize 1 isn't supported on this platform [ 697.877585] erofs: read_super, device -> /dev/loop4 [ 697.883758] erofs: options -> [ 697.887069] erofs: read_super, device -> /dev/loop2 [ 697.889501] erofs: cannot read erofs superblock 09:39:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8a03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 697.910050] FAULT_INJECTION: forcing a failure. [ 697.910050] name failslab, interval 1, probability 0, space 0, times 0 [ 697.920007] erofs: options -> [ 697.926926] CPU: 0 PID: 19687 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 697.934819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 697.938727] erofs: root inode @ nid 36 [ 697.944168] Call Trace: [ 697.944192] dump_stack+0x1fc/0x2ef [ 697.944212] should_fail.cold+0xa/0xf [ 697.944231] ? setup_fault_attr+0x200/0x200 [ 697.944245] ? lock_downgrade+0x720/0x720 [ 697.944260] ? check_preemption_disabled+0x41/0x280 [ 697.944279] __should_failslab+0x115/0x180 [ 697.944295] should_failslab+0x5/0x10 [ 697.944308] kmem_cache_alloc+0x277/0x370 [ 697.944326] ext4_mb_new_blocks+0x60a/0x4370 [ 697.954624] erofs: mounted on /dev/loop2 with opts: . [ 697.958182] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 697.958198] ? ext4_cache_extents+0x68/0x2d0 [ 697.958211] ? ext4_find_extent+0x9bb/0xc70 [ 697.958228] ? ext4_discard_preallocations+0xfb0/0xfb0 [ 697.958239] ? ext4_ext_search_right+0x2c7/0xb60 [ 697.958257] ? ext4_inode_to_goal_block+0x2d2/0x3e0 [ 697.958274] ext4_ext_map_blocks+0x2aa2/0x7390 [ 697.958296] ? __lock_acquire+0x6de/0x3ff0 [ 697.958317] ? mark_held_locks+0xf0/0xf0 [ 697.958330] ? __ext4_handle_dirty_metadata+0x1e0/0x590 [ 697.958344] ? ext4_find_delalloc_cluster+0x1f0/0x1f0 [ 697.958360] ? mark_held_locks+0xf0/0xf0 [ 697.958376] ? ext4_mark_iloc_dirty+0x1b0d/0x2b30 [ 697.958393] ? ext4_es_lookup_extent+0x375/0xb60 [ 697.958412] ? ext4_map_blocks+0x59f/0x1a50 [ 697.958444] ext4_map_blocks+0x7a2/0x1a50 [ 697.958465] ? check_preemption_disabled+0x41/0x280 [ 697.958483] ? ext4_issue_zeroout+0x160/0x160 [ 697.958500] ? __brelse+0x84/0xa0 [ 697.958514] ? __ext4_new_inode+0x2eb/0x5a20 [ 697.958537] ext4_getblk+0xad/0x4f0 [ 697.958554] ? ext4_iomap_begin+0xe00/0xe00 [ 697.958571] ? ext4_free_inode+0x1780/0x1780 [ 697.958590] ? debug_check_no_obj_freed+0x201/0x490 [ 697.958604] ? __dquot_initialize+0x298/0xb70 [ 697.958622] ext4_bread+0x7c/0x210 [ 697.958638] ? ext4_getblk+0x4f0/0x4f0 [ 697.958653] ? dquot_initialize_needed+0x290/0x290 [ 697.958671] ? trace_hardirqs_off+0x64/0x200 [ 697.958689] ext4_append+0x155/0x370 [ 697.958707] ext4_mkdir+0x5bd/0xe10 [ 697.958729] ? ext4_init_dot_dotdot+0x600/0x600 [ 697.958746] ? generic_permission+0x116/0x4d0 [ 697.958765] ? inode_permission.part.0+0x10c/0x450 [ 697.958783] vfs_mkdir+0x508/0x7a0 [ 697.958799] do_mkdirat+0x262/0x2d0 [ 697.958814] ? __ia32_sys_mknod+0x120/0x120 [ 697.958831] ? trace_hardirqs_off_caller+0x6e/0x210 [ 697.958846] ? do_syscall_64+0x21/0x620 [ 697.958863] do_syscall_64+0xf9/0x620 [ 697.958888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 697.958899] RIP: 0033:0x7f64b7cd0bf7 [ 697.958914] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 697.958921] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 09:39:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x3f000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 697.958935] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd0bf7 [ 697.958943] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 697.958951] RBP: 00007f64b5247040 R08: 0000000000000000 R09: ffffffffffffffff [ 697.958959] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 697.958967] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 698.247554] erofs: unmounted for /dev/loop0 09:39:52 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x4, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:52 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 33) [ 698.388441] erofs: read_super, device -> /dev/loop5 [ 698.401991] erofs: options ->  [ 698.417523] erofs: read_super, device -> /dev/loop0 09:39:52 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3fe, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 698.438352] erofs: options -> [ 698.438368] erofs: blksize 1 isn't supported on this platform [ 698.442108] erofs: root inode @ nid 36 [ 698.461655] FAULT_INJECTION: forcing a failure. [ 698.461655] name failslab, interval 1, probability 0, space 0, times 0 [ 698.481325] erofs: unmounted for /dev/loop2 [ 698.491000] CPU: 1 PID: 19710 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 698.498911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.508272] Call Trace: [ 698.510878] dump_stack+0x1fc/0x2ef [ 698.514529] should_fail.cold+0xa/0xf [ 698.518344] ? setup_fault_attr+0x200/0x200 [ 698.522680] ? lock_acquire+0x170/0x3c0 [ 698.526667] __should_failslab+0x115/0x180 [ 698.530917] should_failslab+0x5/0x10 [ 698.534724] __kmalloc_track_caller+0x2a6/0x3c0 [ 698.539401] ? strndup_user+0x70/0x120 [ 698.543302] memdup_user+0x22/0xb0 [ 698.546856] strndup_user+0x70/0x120 [ 698.550575] ksys_mount+0x34/0x130 [ 698.554121] __x64_sys_mount+0xba/0x150 [ 698.558215] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 698.562809] do_syscall_64+0xf9/0x620 [ 698.566624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 698.571998] RIP: 0033:0x7f64b7cd301a [ 698.575715] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 698.579029] erofs: mounted on /dev/loop0 with opts: . [ 698.594622] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 698.594637] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 698.594643] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 698.594650] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 698.594658] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 09:39:52 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8b03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:52 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x6}) [ 698.594666] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 698.660692] erofs: unmounted for /dev/loop0 [ 698.676758] erofs: read_super, device -> /dev/loop4 [ 698.682640] erofs: options -> [ 698.686675] erofs: cannot read erofs superblock 09:39:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x5, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 698.950760] erofs: read_super, device -> /dev/loop5 [ 698.962670] erofs: options ->  [ 698.976317] erofs: blksize 1 isn't supported on this platform [ 699.002316] erofs: read_super, device -> /dev/loop0 09:39:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 34) 09:39:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x60000000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 699.022907] erofs: options -> [ 699.033199] erofs: root inode @ nid 36 [ 699.041558] erofs: mounted on /dev/loop0 with opts: . [ 699.072782] erofs: read_super, device -> /dev/loop5 [ 699.078082] erofs: options ->  [ 699.084074] erofs: blksize 1 isn't supported on this platform [ 699.108721] erofs: read_super, device -> /dev/loop2 09:39:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x7, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:53 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8c03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:53 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x7}) [ 699.138060] erofs: options -> [ 699.147441] erofs: unmounted for /dev/loop0 [ 699.166319] erofs: root inode @ nid 36 [ 699.174984] erofs: mounted on /dev/loop2 with opts: . [ 699.205482] FAULT_INJECTION: forcing a failure. [ 699.205482] name failslab, interval 1, probability 0, space 0, times 0 [ 699.216825] CPU: 0 PID: 19743 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 699.224694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.234034] Call Trace: [ 699.236614] dump_stack+0x1fc/0x2ef [ 699.240227] should_fail.cold+0xa/0xf [ 699.244032] ? setup_fault_attr+0x200/0x200 [ 699.248352] ? lock_acquire+0x170/0x3c0 [ 699.252325] __should_failslab+0x115/0x180 [ 699.256543] should_failslab+0x5/0x10 [ 699.260348] __kmalloc_track_caller+0x2a6/0x3c0 [ 699.265030] ? strndup_user+0x70/0x120 [ 699.268908] ? _copy_from_user+0xd2/0x130 [ 699.273079] memdup_user+0x22/0xb0 [ 699.276622] strndup_user+0x70/0x120 [ 699.280327] ksys_mount+0x6f/0x130 [ 699.283860] __x64_sys_mount+0xba/0x150 [ 699.287843] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 699.292425] do_syscall_64+0xf9/0x620 [ 699.296218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.301401] RIP: 0033:0x7f64b7cd301a [ 699.305094] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 699.324071] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 699.331763] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 699.339016] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 699.346269] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 699.353544] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 699.361330] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:39:53 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x500, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x8, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 35) [ 699.476607] erofs: read_super, device -> /dev/loop4 [ 699.496009] erofs: options -> [ 699.500731] erofs: unmounted for /dev/loop2 [ 699.505666] erofs: cannot read erofs superblock [ 699.591756] FAULT_INJECTION: forcing a failure. [ 699.591756] name failslab, interval 1, probability 0, space 0, times 0 [ 699.594783] erofs: read_super, device -> /dev/loop5 [ 699.603594] CPU: 0 PID: 19765 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 699.616045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.621781] erofs: options ->  [ 699.625391] Call Trace: [ 699.625414] dump_stack+0x1fc/0x2ef [ 699.625435] should_fail.cold+0xa/0xf [ 699.625454] ? setup_fault_attr+0x200/0x200 [ 699.625469] ? lock_acquire+0x170/0x3c0 [ 699.625487] __should_failslab+0x115/0x180 [ 699.651236] should_failslab+0x5/0x10 [ 699.655048] __kmalloc_track_caller+0x2a6/0x3c0 [ 699.659733] ? strndup_user+0x70/0x120 [ 699.663624] ? _copy_from_user+0xd2/0x130 [ 699.667792] memdup_user+0x22/0xb0 [ 699.671350] strndup_user+0x70/0x120 [ 699.675076] ksys_mount+0x6f/0x130 [ 699.678628] __x64_sys_mount+0xba/0x150 [ 699.682617] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 699.687208] do_syscall_64+0xf9/0x620 09:39:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x9, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 699.691024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 699.694037] erofs: blksize 1 isn't supported on this platform [ 699.696211] RIP: 0033:0x7f64b7cd301a [ 699.696227] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 699.696234] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 699.696247] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 699.696254] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 699.696262] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 699.696270] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 699.696278] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:39:53 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 36) [ 699.791391] erofs: read_super, device -> /dev/loop0 [ 699.805149] erofs: options -> [ 699.808422] erofs: root inode @ nid 36 [ 699.818310] erofs: read_super, device -> /dev/loop2 [ 699.824004] erofs: options -> [ 699.827280] erofs: root inode @ nid 36 [ 699.835909] erofs: mounted on /dev/loop0 with opts: . 09:39:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x85030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 699.843403] erofs: mounted on /dev/loop2 with opts: . 09:39:53 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0xf, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8d03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 699.876818] erofs: read_super, device -> /dev/loop5 [ 699.886854] erofs: options ->  [ 699.896388] erofs: blksize 1 isn't supported on this platform 09:39:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x600, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:54 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x8}) [ 699.937632] erofs: unmounted for /dev/loop0 [ 699.950756] erofs: unmounted for /dev/loop2 [ 700.022643] FAULT_INJECTION: forcing a failure. [ 700.022643] name failslab, interval 1, probability 0, space 0, times 0 [ 700.065899] erofs: read_super, device -> /dev/loop4 09:39:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x300, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 700.087554] erofs: options -> [ 700.095518] erofs: cannot read erofs superblock [ 700.116014] CPU: 1 PID: 19791 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 700.123921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.133279] Call Trace: [ 700.135880] dump_stack+0x1fc/0x2ef [ 700.139519] should_fail.cold+0xa/0xf [ 700.143333] ? setup_fault_attr+0x200/0x200 [ 700.147665] ? lock_acquire+0x170/0x3c0 [ 700.151662] __should_failslab+0x115/0x180 [ 700.155992] should_failslab+0x5/0x10 [ 700.159798] kmem_cache_alloc_trace+0x284/0x380 [ 700.164471] ? _copy_from_user+0xd2/0x130 [ 700.168616] copy_mount_options+0x59/0x380 [ 700.172837] ksys_mount+0x9b/0x130 [ 700.176361] __x64_sys_mount+0xba/0x150 [ 700.180404] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 700.184975] do_syscall_64+0xf9/0x620 [ 700.188770] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.193981] RIP: 0033:0x7f64b7cd301a [ 700.197678] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 700.216564] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 700.224700] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 700.231972] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 700.239250] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 700.246526] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 700.253781] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 700.340642] erofs: read_super, device -> /dev/loop0 [ 700.375817] erofs: read_super, device -> /dev/loop2 [ 700.384875] erofs: read_super, device -> /dev/loop5 [ 700.393242] erofs: options -> 09:39:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x481, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x8cffffff, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 37) [ 700.419809] erofs: root inode @ nid 36 [ 700.423976] erofs: options -> [ 700.427267] erofs: options ->  [ 700.439140] erofs: root inode @ nid 36 [ 700.443997] erofs: mounted on /dev/loop0 with opts: . [ 700.450660] erofs: blksize 1 isn't supported on this platform [ 700.456990] erofs: mounted on /dev/loop2 with opts: . [ 700.505798] erofs: read_super, device -> /dev/loop5 09:39:54 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9a26, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:54 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x700, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 700.528273] erofs: options ->  [ 700.537681] erofs: unmounted for /dev/loop0 [ 700.540144] FAULT_INJECTION: forcing a failure. [ 700.540144] name failslab, interval 1, probability 0, space 0, times 0 09:39:54 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0xfdef, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 700.572316] erofs: unmounted for /dev/loop2 [ 700.574272] erofs: blksize 1 isn't supported on this platform [ 700.603699] CPU: 0 PID: 19824 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 700.611611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.620969] Call Trace: [ 700.623569] dump_stack+0x1fc/0x2ef [ 700.627206] should_fail.cold+0xa/0xf [ 700.631023] ? setup_fault_attr+0x200/0x200 [ 700.635341] ? lock_acquire+0x170/0x3c0 [ 700.639301] __should_failslab+0x115/0x180 [ 700.643519] should_failslab+0x5/0x10 [ 700.647379] __kmalloc_track_caller+0x2a6/0x3c0 [ 700.652042] ? strndup_user+0x70/0x120 [ 700.655919] ? _copy_from_user+0xd2/0x130 [ 700.660052] memdup_user+0x22/0xb0 [ 700.663580] strndup_user+0x70/0x120 [ 700.667366] ksys_mount+0x6f/0x130 [ 700.670903] __x64_sys_mount+0xba/0x150 [ 700.674868] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 700.679433] do_syscall_64+0xf9/0x620 [ 700.683314] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 700.688485] RIP: 0033:0x7f64b7cd301a [ 700.692203] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 700.711116] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 700.718824] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 700.726138] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 700.733480] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 700.740747] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 700.748012] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:39:54 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0xc}) 09:39:54 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 38) [ 700.964666] erofs: read_super, device -> /dev/loop0 [ 700.970107] erofs: options -> [ 700.976606] erofs: read_super, device -> /dev/loop4 [ 700.988634] erofs: root inode @ nid 36 [ 700.995127] erofs: options -> [ 701.002582] erofs: cannot read erofs superblock 09:39:55 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x13b76d, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 701.011379] erofs: mounted on /dev/loop0 with opts: . [ 701.037989] erofs: read_super, device -> /dev/loop2 [ 701.043352] erofs: options -> [ 701.047097] erofs: root inode @ nid 36 [ 701.052116] erofs: mounted on /dev/loop2 with opts: . [ 701.096440] FAULT_INJECTION: forcing a failure. [ 701.096440] name failslab, interval 1, probability 0, space 0, times 0 [ 701.097253] erofs: read_super, device -> /dev/loop5 [ 701.128155] erofs: options -> [ 701.133598] erofs: blksize 1 isn't supported on this platform 09:39:55 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa226, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 701.145961] CPU: 0 PID: 19853 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 701.153863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.163223] Call Trace: [ 701.165826] dump_stack+0x1fc/0x2ef [ 701.169462] should_fail.cold+0xa/0xf [ 701.173270] ? setup_fault_attr+0x200/0x200 [ 701.177645] ? lock_acquire+0x170/0x3c0 [ 701.181633] __should_failslab+0x115/0x180 [ 701.185865] should_failslab+0x5/0x10 [ 701.189658] kmem_cache_alloc+0x277/0x370 [ 701.193794] getname_flags+0xce/0x590 [ 701.197578] user_path_at_empty+0x2a/0x50 [ 701.201725] do_mount+0x147/0x2f50 [ 701.205260] ? cmp_ex_sort+0xc0/0xc0 [ 701.208964] ? __do_page_fault+0x180/0xd60 [ 701.213191] ? copy_mount_string+0x40/0x40 [ 701.217414] ? memset+0x20/0x40 [ 701.220684] ? copy_mount_options+0x26f/0x380 [ 701.225229] ksys_mount+0xcf/0x130 [ 701.228765] __x64_sys_mount+0xba/0x150 [ 701.232742] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 701.237320] do_syscall_64+0xf9/0x620 [ 701.241125] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.246312] RIP: 0033:0x7f64b7cd301a [ 701.250015] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 701.268956] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 701.276651] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 701.283914] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 701.291359] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 701.298623] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 701.305876] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 701.313291] erofs: unmounted for /dev/loop0 [ 701.330569] erofs: read_super, device -> /dev/loop4 09:39:55 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1300, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 701.345164] erofs: options -> [ 701.353190] erofs: cannot read erofs superblock [ 701.366644] erofs: unmounted for /dev/loop2 09:39:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0x9d260000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:55 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 39) 09:39:55 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x87ffb80, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 701.533563] erofs: read_super, device -> /dev/loop5 [ 701.552566] erofs: options -> [ 701.569378] erofs: blksize 1 isn't supported on this platform [ 701.632423] erofs: read_super, device -> /dev/loop2 [ 701.639226] erofs: read_super, device -> /dev/loop0 [ 701.644334] erofs: options -> [ 701.644388] erofs: root inode @ nid 36 [ 701.644460] erofs: mounted on /dev/loop2 with opts: . [ 701.686087] erofs: options -> [ 701.708026] FAULT_INJECTION: forcing a failure. [ 701.708026] name failslab, interval 1, probability 0, space 0, times 0 [ 701.719795] erofs: root inode @ nid 36 [ 701.726659] erofs: mounted on /dev/loop0 with opts: . [ 701.737152] CPU: 1 PID: 19887 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 701.745062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.754419] Call Trace: [ 701.757018] dump_stack+0x1fc/0x2ef [ 701.760656] should_fail.cold+0xa/0xf [ 701.764463] ? setup_fault_attr+0x200/0x200 [ 701.768798] ? lock_acquire+0x170/0x3c0 [ 701.772804] __should_failslab+0x115/0x180 [ 701.777049] should_failslab+0x5/0x10 [ 701.780888] __kmalloc_track_caller+0x2a6/0x3c0 [ 701.785651] ? kstrdup_const+0x53/0x80 [ 701.789148] erofs: read_super, device -> /dev/loop4 [ 701.789549] kstrdup+0x36/0x70 [ 701.789568] kstrdup_const+0x53/0x80 [ 701.789582] alloc_vfsmnt+0xb5/0x780 [ 701.789599] ? _raw_read_unlock+0x29/0x40 [ 701.800347] erofs: options -> [ 701.801499] vfs_kern_mount.part.0+0x27/0x470 [ 701.801521] do_mount+0x115c/0x2f50 [ 701.801540] ? cmp_ex_sort+0xc0/0xc0 [ 701.807152] erofs: cannot read erofs superblock [ 701.809463] ? __do_page_fault+0x180/0xd60 [ 701.809482] ? copy_mount_string+0x40/0x40 [ 701.809509] ? memset+0x20/0x40 [ 701.809524] ? copy_mount_options+0x26f/0x380 [ 701.809541] ksys_mount+0xcf/0x130 [ 701.848899] __x64_sys_mount+0xba/0x150 [ 701.852892] ? lockdep_hardirqs_on+0x3a8/0x5c0 09:39:55 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x13}) [ 701.857492] do_syscall_64+0xf9/0x620 [ 701.861308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 701.866504] RIP: 0033:0x7f64b7cd301a [ 701.870231] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 701.889312] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 701.897048] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a 09:39:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 701.904324] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 701.911611] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 701.918887] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 701.926164] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 701.940182] erofs: unmounted for /dev/loop2 09:39:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xea030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 702.017583] erofs: read_super, device -> /dev/loop5 09:39:56 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 40) [ 702.039093] erofs: options ->  09:39:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xaf03, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 702.059584] erofs: blksize 1 isn't supported on this platform [ 702.084841] erofs: unmounted for /dev/loop0 [ 702.211360] erofs: read_super, device -> /dev/loop5 [ 702.223295] erofs: options ->  [ 702.249172] erofs: read_super, device -> /dev/loop2 [ 702.255147] erofs: options -> 09:39:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x269a, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 702.258723] erofs: root inode @ nid 36 [ 702.269598] erofs: mounted on /dev/loop2 with opts: . [ 702.277735] erofs: blksize 1 isn't supported on this platform [ 702.316860] erofs: unmounted for /dev/loop2 [ 702.319527] FAULT_INJECTION: forcing a failure. [ 702.319527] name failslab, interval 1, probability 0, space 0, times 0 09:39:56 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x20010101, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 702.367257] CPU: 0 PID: 19914 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 702.375170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.384533] Call Trace: [ 702.387132] dump_stack+0x1fc/0x2ef [ 702.390760] should_fail.cold+0xa/0xf [ 702.394549] ? setup_fault_attr+0x200/0x200 [ 702.398857] ? lock_acquire+0x170/0x3c0 [ 702.402831] __should_failslab+0x115/0x180 [ 702.407065] should_failslab+0x5/0x10 [ 702.410850] __kmalloc_track_caller+0x2a6/0x3c0 [ 702.415508] ? kstrdup_const+0x53/0x80 [ 702.419392] kstrdup+0x36/0x70 [ 702.422585] kstrdup_const+0x53/0x80 [ 702.426340] alloc_vfsmnt+0xb5/0x780 [ 702.430054] ? _raw_read_unlock+0x29/0x40 [ 702.434191] vfs_kern_mount.part.0+0x27/0x470 [ 702.438676] do_mount+0x115c/0x2f50 [ 702.442389] ? cmp_ex_sort+0xc0/0xc0 [ 702.446103] ? __do_page_fault+0x180/0xd60 [ 702.450344] ? copy_mount_string+0x40/0x40 [ 702.454583] ? memset+0x20/0x40 [ 702.457853] ? copy_mount_options+0x26f/0x380 [ 702.462438] ksys_mount+0xcf/0x130 [ 702.465989] __x64_sys_mount+0xba/0x150 [ 702.469962] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 702.474541] do_syscall_64+0xf9/0x620 [ 702.478384] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 702.483566] RIP: 0033:0x7f64b7cd301a [ 702.487272] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 702.506158] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 702.513884] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 702.521147] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 702.528410] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 702.535681] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 702.542953] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 702.581076] erofs: read_super, device -> /dev/loop0 09:39:56 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x48}) [ 702.603475] erofs: read_super, device -> /dev/loop4 [ 702.617878] erofs: options -> [ 702.623075] erofs: options -> [ 702.629437] erofs: cannot read erofs superblock [ 702.636573] erofs: root inode @ nid 36 [ 702.648866] erofs: mounted on /dev/loop0 with opts: . 09:39:56 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb003, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 702.754124] erofs: unmounted for /dev/loop0 09:39:56 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 41) 09:39:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xeb030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 702.776614] erofs: read_super, device -> /dev/loop2 [ 702.789606] erofs: options -> [ 702.798773] erofs: root inode @ nid 36 [ 702.819861] erofs: mounted on /dev/loop2 with opts: . 09:39:56 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26a2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 702.838335] erofs: read_super, device -> /dev/loop5 [ 702.847805] erofs: options -> H [ 702.867044] erofs: blksize 1 isn't supported on this platform [ 702.905851] erofs: unmounted for /dev/loop2 [ 702.971998] erofs: read_super, device -> /dev/loop5 [ 702.979812] erofs: options -> H [ 703.002467] erofs: read_super, device -> /dev/loop0 [ 703.012307] erofs: options -> [ 703.015579] erofs: root inode @ nid 36 [ 703.019571] erofs: mounted on /dev/loop0 with opts: . [ 703.034459] FAULT_INJECTION: forcing a failure. [ 703.034459] name failslab, interval 1, probability 0, space 0, times 0 [ 703.070696] erofs: blksize 1 isn't supported on this platform [ 703.112933] erofs: read_super, device -> /dev/loop4 [ 703.134536] erofs: options -> [ 703.140688] CPU: 1 PID: 19948 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 703.148596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.150592] erofs: cannot read erofs superblock [ 703.157950] Call Trace: [ 703.157974] dump_stack+0x1fc/0x2ef [ 703.157995] should_fail.cold+0xa/0xf [ 703.158014] ? setup_fault_attr+0x200/0x200 [ 703.158030] ? lock_acquire+0x170/0x3c0 [ 703.158051] __should_failslab+0x115/0x180 [ 703.158067] should_failslab+0x5/0x10 [ 703.158084] kmem_cache_alloc+0x277/0x370 [ 703.193158] getname_kernel+0x4e/0x370 [ 703.197057] kern_path+0x1b/0x40 [ 703.200435] lookup_bdev+0xfc/0x220 [ 703.204074] ? bd_acquire+0x440/0x440 [ 703.207889] blkdev_get_by_path+0x1b/0xd0 [ 703.212047] mount_bdev+0x5b/0x3b0 [ 703.215598] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 703.220884] erofs_mount+0x8c/0xc0 [ 703.224432] ? erofs_kill_sb+0x20/0x20 [ 703.228333] ? alloc_pages_current+0x19b/0x2a0 [ 703.232923] ? __lockdep_init_map+0x100/0x5a0 [ 703.237426] mount_fs+0xa3/0x310 [ 703.240808] vfs_kern_mount.part.0+0x68/0x470 [ 703.245318] do_mount+0x115c/0x2f50 [ 703.248956] ? cmp_ex_sort+0xc0/0xc0 [ 703.253548] ? __do_page_fault+0x180/0xd60 [ 703.257792] ? copy_mount_string+0x40/0x40 [ 703.262043] ? memset+0x20/0x40 [ 703.265330] ? copy_mount_options+0x26f/0x380 [ 703.269845] ksys_mount+0xcf/0x130 [ 703.273396] __x64_sys_mount+0xba/0x150 [ 703.277380] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 703.281967] do_syscall_64+0xf9/0x620 [ 703.285776] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 703.290966] RIP: 0033:0x7f64b7cd301a [ 703.294687] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 703.313596] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 703.321312] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a 09:39:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb103, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 703.328590] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 703.335868] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 703.343143] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 703.350417] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 703.371500] erofs: unmounted for /dev/loop0 09:39:57 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x4c}) [ 703.428615] erofs: read_super, device -> /dev/loop2 [ 703.439869] erofs: options -> [ 703.444459] erofs: root inode @ nid 36 [ 703.448665] erofs: mounted on /dev/loop2 with opts: . 09:39:57 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x26aa, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:57 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xec030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:57 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 42) 09:39:57 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0xfffffdef, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 703.600510] erofs: unmounted for /dev/loop2 [ 703.657520] erofs: read_super, device -> /dev/loop0 [ 703.670543] erofs: options -> [ 703.674383] erofs: root inode @ nid 36 [ 703.681566] erofs: read_super, device -> /dev/loop5 [ 703.688992] erofs: mounted on /dev/loop0 with opts: . [ 703.697806] erofs: options -> L [ 703.706933] erofs: blksize 1 isn't supported on this platform 09:39:57 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb203, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 703.757040] erofs: unmounted for /dev/loop0 [ 703.823263] erofs: read_super, device -> /dev/loop4 [ 703.825044] erofs: read_super, device -> /dev/loop2 [ 703.828391] erofs: options -> [ 703.848026] erofs: read_super, device -> /dev/loop5 [ 703.860709] FAULT_INJECTION: forcing a failure. [ 703.860709] name failslab, interval 1, probability 0, space 0, times 0 [ 703.871188] erofs: cannot read erofs superblock [ 703.878826] erofs: options -> L [ 703.905337] erofs: options -> [ 703.907439] erofs: blksize 1 isn't supported on this platform [ 703.919698] erofs: root inode @ nid 36 [ 703.924560] CPU: 1 PID: 19987 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 703.932456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 703.941837] Call Trace: [ 703.944443] dump_stack+0x1fc/0x2ef [ 703.948075] should_fail.cold+0xa/0xf [ 703.951877] ? setup_fault_attr+0x200/0x200 [ 703.956198] ? lock_acquire+0x170/0x3c0 [ 703.960177] __should_failslab+0x115/0x180 [ 703.964421] should_failslab+0x5/0x10 [ 703.968223] kmem_cache_alloc_trace+0x284/0x380 [ 703.972890] ? set_bdev_super+0x110/0x110 [ 703.977119] ? ns_test_super+0x50/0x50 [ 703.981029] sget_userns+0x122/0xcd0 [ 703.984739] ? set_bdev_super+0x110/0x110 [ 703.988885] ? ns_test_super+0x50/0x50 [ 703.992772] ? set_bdev_super+0x110/0x110 [ 703.996916] ? ns_test_super+0x50/0x50 [ 704.000890] sget+0x102/0x140 [ 704.003997] mount_bdev+0xf8/0x3b0 [ 704.007539] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 704.012817] erofs_mount+0x8c/0xc0 [ 704.016356] ? erofs_kill_sb+0x20/0x20 [ 704.020249] ? alloc_pages_current+0x19b/0x2a0 [ 704.024830] ? __lockdep_init_map+0x100/0x5a0 [ 704.029324] mount_fs+0xa3/0x310 [ 704.032696] vfs_kern_mount.part.0+0x68/0x470 [ 704.037196] do_mount+0x115c/0x2f50 [ 704.040826] ? cmp_ex_sort+0xc0/0xc0 [ 704.044541] ? __do_page_fault+0x180/0xd60 [ 704.048781] ? copy_mount_string+0x40/0x40 [ 704.053022] ? memset+0x20/0x40 [ 704.056304] ? copy_mount_options+0x26f/0x380 [ 704.060889] ksys_mount+0xcf/0x130 [ 704.064433] __x64_sys_mount+0xba/0x150 [ 704.068415] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 704.072997] do_syscall_64+0xf9/0x620 [ 704.076799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.082002] RIP: 0033:0x7f64b7cd301a [ 704.085713] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.104696] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 704.112493] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 704.119758] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 704.127022] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 704.134291] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 704.141555] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 704.180369] erofs: mounted on /dev/loop2 with opts: . 09:39:58 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xed030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:58 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x60}) [ 704.316393] erofs: read_super, device -> /dev/loop0 09:39:58 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 43) 09:39:58 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3f00, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 704.340995] erofs: options -> [ 704.357139] erofs: root inode @ nid 36 [ 704.373279] erofs: unmounted for /dev/loop2 [ 704.384839] erofs: mounted on /dev/loop0 with opts: . [ 704.463664] erofs: read_super, device -> /dev/loop5 [ 704.476777] erofs: options -> ` 09:39:58 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb303, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 704.516049] FAULT_INJECTION: forcing a failure. [ 704.516049] name failslab, interval 1, probability 0, space 0, times 0 [ 704.527549] erofs: blksize 1 isn't supported on this platform [ 704.540479] erofs: unmounted for /dev/loop0 [ 704.563479] CPU: 1 PID: 20017 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 704.571383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.580746] Call Trace: [ 704.583352] dump_stack+0x1fc/0x2ef [ 704.587081] should_fail.cold+0xa/0xf [ 704.590883] ? setup_fault_attr+0x200/0x200 [ 704.595245] ? lock_acquire+0x170/0x3c0 [ 704.599247] __should_failslab+0x115/0x180 [ 704.603496] should_failslab+0x5/0x10 [ 704.607305] kmem_cache_alloc_trace+0x284/0x380 [ 704.611983] ? set_bdev_super+0x110/0x110 [ 704.616138] ? ns_test_super+0x50/0x50 [ 704.620034] sget_userns+0x122/0xcd0 [ 704.623758] ? set_bdev_super+0x110/0x110 [ 704.627915] ? ns_test_super+0x50/0x50 [ 704.631815] ? set_bdev_super+0x110/0x110 [ 704.635968] ? ns_test_super+0x50/0x50 [ 704.639862] sget+0x102/0x140 [ 704.642982] mount_bdev+0xf8/0x3b0 [ 704.646541] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 704.651832] erofs_mount+0x8c/0xc0 [ 704.655378] ? erofs_kill_sb+0x20/0x20 [ 704.659277] ? alloc_pages_current+0x19b/0x2a0 [ 704.663864] ? __lockdep_init_map+0x100/0x5a0 [ 704.668366] mount_fs+0xa3/0x310 [ 704.671745] vfs_kern_mount.part.0+0x68/0x470 [ 704.676250] do_mount+0x115c/0x2f50 [ 704.679888] ? cmp_ex_sort+0xc0/0xc0 [ 704.683618] ? __do_page_fault+0x180/0xd60 [ 704.687864] ? copy_mount_string+0x40/0x40 [ 704.692114] ? memset+0x20/0x40 [ 704.695404] ? copy_mount_options+0x26f/0x380 [ 704.699909] ksys_mount+0xcf/0x130 [ 704.703459] __x64_sys_mount+0xba/0x150 [ 704.707445] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 704.712030] do_syscall_64+0xf9/0x620 [ 704.715843] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 704.721042] RIP: 0033:0x7f64b7cd301a [ 704.724766] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 704.743704] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 704.751422] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 704.758697] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 09:39:58 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0xffffff1f, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 704.765976] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 704.773352] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 704.780632] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 704.806763] erofs: read_super, device -> /dev/loop4 [ 704.824272] erofs: options -> [ 704.837031] erofs: cannot read erofs superblock 09:39:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xee030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 704.915113] erofs: read_super, device -> /dev/loop2 [ 704.926865] erofs: options -> [ 704.936192] erofs: root inode @ nid 36 [ 704.959397] erofs: mounted on /dev/loop2 with opts: . 09:39:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 44) [ 704.984907] erofs: read_super, device -> /dev/loop0 [ 705.003458] erofs: options -> 09:39:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x68}) [ 705.036695] erofs: root inode @ nid 36 09:39:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 705.057180] erofs: mounted on /dev/loop0 with opts: . [ 705.069233] erofs: unmounted for /dev/loop2 [ 705.119672] FAULT_INJECTION: forcing a failure. [ 705.119672] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 705.131514] CPU: 0 PID: 20042 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 705.139400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.148760] Call Trace: [ 705.151362] dump_stack+0x1fc/0x2ef [ 705.155001] should_fail.cold+0xa/0xf [ 705.158816] ? setup_fault_attr+0x200/0x200 [ 705.163155] ? get_page_from_freelist+0x1d60/0x4170 [ 705.168185] __alloc_pages_nodemask+0x239/0x2890 [ 705.172957] ? get_page_from_freelist+0x1d60/0x4170 [ 705.177985] ? bad_range+0x260/0x3c0 [ 705.181709] ? __lock_acquire+0x6de/0x3ff0 [ 705.185957] ? preempt_count_add+0xaf/0x190 [ 705.190288] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 705.195240] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 705.200624] cache_grow_begin+0xa4/0x8a0 [ 705.204779] ? setup_fault_attr+0x200/0x200 [ 705.209088] ? lock_acquire+0x170/0x3c0 [ 705.213065] cache_alloc_refill+0x273/0x340 [ 705.217423] kmem_cache_alloc+0x346/0x370 [ 705.217524] erofs: read_super, device -> /dev/loop5 [ 705.221576] getname_kernel+0x4e/0x370 [ 705.221589] kern_path+0x1b/0x40 [ 705.221603] lookup_bdev+0xfc/0x220 [ 705.221613] ? bd_acquire+0x440/0x440 [ 705.221632] blkdev_get_by_path+0x1b/0xd0 [ 705.221644] mount_bdev+0x5b/0x3b0 [ 705.221658] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 705.221675] erofs_mount+0x8c/0xc0 [ 705.230534] erofs: read_super, device -> /dev/loop2 [ 705.230546] erofs: options -> [ 705.233903] ? erofs_kill_sb+0x20/0x20 [ 705.233922] ? alloc_pages_current+0x19b/0x2a0 [ 705.233940] ? __lockdep_init_map+0x100/0x5a0 [ 705.257471] erofs: root inode @ nid 36 [ 705.257924] mount_fs+0xa3/0x310 [ 705.257947] vfs_kern_mount.part.0+0x68/0x470 [ 705.257964] do_mount+0x115c/0x2f50 [ 705.280180] erofs: mounted on /dev/loop2 with opts: . [ 705.283081] ? cmp_ex_sort+0xc0/0xc0 [ 705.283102] ? __do_page_fault+0x180/0xd60 [ 705.283120] ? copy_mount_string+0x40/0x40 [ 705.283143] ? memset+0x20/0x40 [ 705.283159] ? copy_mount_options+0x26f/0x380 09:39:59 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xec02, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 705.304128] erofs: options -> h [ 705.307726] ksys_mount+0xcf/0x130 [ 705.307754] __x64_sys_mount+0xba/0x150 [ 705.307774] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 705.307789] do_syscall_64+0xf9/0x620 [ 705.307808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 705.342781] erofs: blksize 1 isn't supported on this platform [ 705.344113] RIP: 0033:0x7f64b7cd301a [ 705.344129] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 705.344137] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 705.344151] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 705.344161] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 705.344169] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 705.344178] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 705.344185] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 705.372903] erofs: unmounted for /dev/loop0 [ 705.450066] erofs: read_super, device -> /dev/loop1 [ 705.455117] erofs: options -> [ 705.462835] erofs: read_super, device -> /dev/loop4 [ 705.468034] erofs: options -> [ 705.482532] erofs: root inode @ nid 36 [ 705.487915] erofs: cannot read erofs superblock [ 705.506779] erofs: mounted on /dev/loop1 with opts: . 09:39:59 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xef030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:39:59 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8303, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:39:59 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 45) 09:39:59 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x7ffffffffffffb7f, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 705.561326] erofs: read_super, device -> /dev/loop5 [ 705.566377] erofs: options -> h [ 705.583430] erofs: blksize 1 isn't supported on this platform [ 705.591123] erofs: unmounted for /dev/loop2 [ 705.601350] erofs: unmounted for /dev/loop1 [ 705.681162] erofs: read_super, device -> /dev/loop0 [ 705.686209] erofs: options -> [ 705.702088] erofs: root inode @ nid 36 [ 705.712000] erofs: mounted on /dev/loop0 with opts: . 09:39:59 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x6c}) 09:39:59 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xedc0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 705.814084] erofs: unmounted for /dev/loop0 [ 705.925366] erofs: read_super, device -> /dev/loop2 [ 705.929981] FAULT_INJECTION: forcing a failure. [ 705.929981] name failslab, interval 1, probability 0, space 0, times 0 [ 705.933149] erofs: options -> [ 705.943414] CPU: 1 PID: 20080 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 705.953474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.955782] erofs: read_super, device -> /dev/loop4 [ 705.962952] Call Trace: [ 705.962976] dump_stack+0x1fc/0x2ef [ 705.962996] should_fail.cold+0xa/0xf [ 705.963014] ? setup_fault_attr+0x200/0x200 [ 705.963030] ? lock_acquire+0x170/0x3c0 [ 705.963051] __should_failslab+0x115/0x180 [ 705.963067] should_failslab+0x5/0x10 [ 705.963079] __kmalloc+0x2ab/0x3c0 [ 705.963092] ? prealloc_shrinker+0x15d/0x340 [ 705.963111] prealloc_shrinker+0x15d/0x340 [ 705.963129] sget_userns+0x7b4/0xcd0 [ 705.963143] ? set_bdev_super+0x110/0x110 [ 705.963161] ? ns_test_super+0x50/0x50 [ 705.963178] ? set_bdev_super+0x110/0x110 [ 705.963191] ? ns_test_super+0x50/0x50 [ 705.963206] sget+0x102/0x140 [ 705.963222] mount_bdev+0xf8/0x3b0 [ 705.963235] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 705.963253] erofs_mount+0x8c/0xc0 [ 706.011244] erofs: read_super, device -> /dev/loop5 [ 706.014620] ? erofs_kill_sb+0x20/0x20 [ 706.014643] ? alloc_pages_current+0x19b/0x2a0 [ 706.014658] ? __lockdep_init_map+0x100/0x5a0 [ 706.014674] mount_fs+0xa3/0x310 [ 706.014695] vfs_kern_mount.part.0+0x68/0x470 [ 706.014712] do_mount+0x115c/0x2f50 [ 706.014730] ? cmp_ex_sort+0xc0/0xc0 [ 706.024778] erofs: options -> [ 706.026625] ? __do_page_fault+0x180/0xd60 [ 706.026645] ? copy_mount_string+0x40/0x40 [ 706.026668] ? memset+0x20/0x40 [ 706.026685] ? copy_mount_options+0x26f/0x380 [ 706.026705] ksys_mount+0xcf/0x130 [ 706.026722] __x64_sys_mount+0xba/0x150 [ 706.026741] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 706.048179] erofs: root inode @ nid 36 [ 706.051027] do_syscall_64+0xf9/0x620 [ 706.051050] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.051062] RIP: 0033:0x7f64b7cd301a [ 706.051077] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 706.051085] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 09:40:00 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8403, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 706.051100] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 706.051107] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 706.051115] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 706.051122] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 706.051130] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 706.074760] erofs: options -> l [ 706.117675] erofs: read_super, device -> /dev/loop0 [ 706.144695] erofs: cannot read erofs superblock [ 706.159209] erofs: mounted on /dev/loop2 with opts: . [ 706.199937] erofs: unmounted for /dev/loop2 [ 706.278482] erofs: options -> [ 706.282185] erofs: root inode @ nid 36 [ 706.286162] erofs: mounted on /dev/loop0 with opts: . [ 706.298453] erofs: blksize 1 isn't supported on this platform 09:40:00 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x74}) 09:40:00 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0xfffffffffffffdef, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:00 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 46) 09:40:00 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf0030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:40:00 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xff0f, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 706.460643] erofs: read_super, device -> /dev/loop2 [ 706.465694] erofs: options -> [ 706.483354] erofs: root inode @ nid 36 [ 706.510449] erofs: unmounted for /dev/loop0 [ 706.517154] erofs: mounted on /dev/loop2 with opts: . [ 706.540614] erofs: read_super, device -> /dev/loop5 [ 706.571991] erofs: options -> t 09:40:00 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8503, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 706.596458] erofs: blksize 1 isn't supported on this platform [ 706.638531] erofs: unmounted for /dev/loop2 [ 706.654655] FAULT_INJECTION: forcing a failure. [ 706.654655] name failslab, interval 1, probability 0, space 0, times 0 [ 706.705178] CPU: 1 PID: 20115 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 706.713091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.722449] Call Trace: [ 706.725048] dump_stack+0x1fc/0x2ef [ 706.728697] should_fail.cold+0xa/0xf [ 706.732511] ? setup_fault_attr+0x200/0x200 [ 706.736841] ? lock_acquire+0x170/0x3c0 [ 706.740830] __should_failslab+0x115/0x180 [ 706.745073] should_failslab+0x5/0x10 [ 706.748878] __kmalloc+0x2ab/0x3c0 [ 706.752425] ? prealloc_shrinker+0x15d/0x340 [ 706.758155] prealloc_shrinker+0x15d/0x340 [ 706.762412] sget_userns+0x7b4/0xcd0 [ 706.766140] ? set_bdev_super+0x110/0x110 [ 706.770318] ? ns_test_super+0x50/0x50 [ 706.774222] ? set_bdev_super+0x110/0x110 [ 706.778377] ? ns_test_super+0x50/0x50 [ 706.782271] sget+0x102/0x140 [ 706.785388] mount_bdev+0xf8/0x3b0 [ 706.789023] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 706.794339] erofs_mount+0x8c/0xc0 [ 706.797890] ? erofs_kill_sb+0x20/0x20 [ 706.801797] ? alloc_pages_current+0x19b/0x2a0 [ 706.806390] ? __lockdep_init_map+0x100/0x5a0 [ 706.810892] mount_fs+0xa3/0x310 [ 706.814276] vfs_kern_mount.part.0+0x68/0x470 [ 706.818784] do_mount+0x115c/0x2f50 [ 706.822426] ? cmp_ex_sort+0xc0/0xc0 [ 706.826158] ? __do_page_fault+0x180/0xd60 [ 706.830401] ? copy_mount_string+0x40/0x40 [ 706.834655] ? memset+0x20/0x40 [ 706.837946] ? copy_mount_options+0x26f/0x380 [ 706.842454] ksys_mount+0xcf/0x130 [ 706.846004] __x64_sys_mount+0xba/0x150 [ 706.849988] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 706.854577] do_syscall_64+0xf9/0x620 [ 706.858389] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 706.863582] RIP: 0033:0x7f64b7cd301a [ 706.867313] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 706.886319] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 706.894041] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 706.901323] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 706.908601] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 706.915879] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 706.923163] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:40:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0x7a}) [ 706.956361] erofs: read_super, device -> /dev/loop4 [ 706.962542] erofs: options -> [ 706.981526] erofs: read_super, device -> /dev/loop0 [ 706.990803] erofs: cannot read erofs superblock [ 707.010008] erofs: options -> [ 707.023423] erofs: root inode @ nid 36 [ 707.036523] erofs: mounted on /dev/loop0 with opts: . 09:40:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf0ffffff, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 707.112722] erofs: read_super, device -> /dev/loop2 [ 707.117776] erofs: options -> [ 707.125407] erofs: read_super, device -> /dev/loop5 09:40:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:01 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 47) [ 707.155652] erofs: options -> z [ 707.165772] erofs: root inode @ nid 36 [ 707.173572] erofs: blksize 1 isn't supported on this platform [ 707.192350] erofs: mounted on /dev/loop2 with opts: . [ 707.197749] erofs: unmounted for /dev/loop0 09:40:01 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0xffffffffffffffff, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:01 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)={[], [], 0xff}) [ 707.374886] FAULT_INJECTION: forcing a failure. [ 707.374886] name failslab, interval 1, probability 0, space 0, times 0 [ 707.388254] erofs: read_super, device -> /dev/loop0 09:40:01 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8603, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 707.426825] erofs: read_super, device -> /dev/loop4 [ 707.432560] erofs: options -> [ 707.436171] erofs: root inode @ nid 36 [ 707.443665] erofs: options -> [ 707.455750] erofs: unmounted for /dev/loop2 [ 707.458188] erofs: cannot read erofs superblock [ 707.466928] CPU: 0 PID: 20144 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 707.475090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 707.480961] erofs: mounted on /dev/loop0 with opts: . [ 707.484475] Call Trace: [ 707.484498] dump_stack+0x1fc/0x2ef [ 707.484519] should_fail.cold+0xa/0xf [ 707.484536] ? setup_fault_attr+0x200/0x200 [ 707.484554] ? lock_acquire+0x170/0x3c0 [ 707.508057] __should_failslab+0x115/0x180 [ 707.512448] should_failslab+0x5/0x10 [ 707.516262] __kmalloc+0x2ab/0x3c0 [ 707.519822] ? prealloc_shrinker+0x15d/0x340 [ 707.524251] prealloc_shrinker+0x15d/0x340 [ 707.528507] sget_userns+0x7b4/0xcd0 [ 707.532233] ? set_bdev_super+0x110/0x110 [ 707.536406] ? ns_test_super+0x50/0x50 [ 707.540307] ? set_bdev_super+0x110/0x110 [ 707.544480] ? ns_test_super+0x50/0x50 [ 707.548482] sget+0x102/0x140 [ 707.551598] mount_bdev+0xf8/0x3b0 [ 707.555144] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 707.560434] erofs_mount+0x8c/0xc0 [ 707.563983] ? erofs_kill_sb+0x20/0x20 [ 707.567934] ? alloc_pages_current+0x19b/0x2a0 [ 707.572524] ? __lockdep_init_map+0x100/0x5a0 [ 707.577034] mount_fs+0xa3/0x310 [ 707.580422] vfs_kern_mount.part.0+0x68/0x470 [ 707.584934] do_mount+0x115c/0x2f50 [ 707.588661] ? cmp_ex_sort+0xc0/0xc0 [ 707.592396] ? __do_page_fault+0x180/0xd60 [ 707.596640] ? copy_mount_string+0x40/0x40 [ 707.600892] ? memset+0x20/0x40 [ 707.604168] ? copy_mount_options+0x26f/0x380 [ 707.608654] ksys_mount+0xcf/0x130 [ 707.612196] __x64_sys_mount+0xba/0x150 [ 707.616422] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 707.621116] do_syscall_64+0xf9/0x620 [ 707.625021] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 707.630206] RIP: 0033:0x7f64b7cd301a [ 707.633915] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 707.652830] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 707.660552] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 707.667821] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 707.675112] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 707.682380] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 707.689657] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:40:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf1030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 707.798291] erofs: read_super, device -> /dev/loop5 [ 707.806200] erofs: options -> ÿ 09:40:01 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x100000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 707.842947] erofs: blksize 1 isn't supported on this platform 09:40:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 48) [ 707.907134] erofs: read_super, device -> /dev/loop2 [ 707.915202] erofs: unmounted for /dev/loop0 [ 707.921847] erofs: read_super, device -> /dev/loop4 [ 707.932253] erofs: options -> [ 707.935955] erofs: options -> [ 707.943724] erofs: root inode @ nid 36 [ 707.957205] erofs: cannot read erofs superblock [ 707.957210] erofs: mounted on /dev/loop2 with opts: . 09:40:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf2030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 708.025279] erofs: read_super, device -> /dev/loop5 [ 708.026540] erofs: read_super, device -> /dev/loop0 [ 708.030755] erofs: options -> ÿ [ 708.042418] erofs: options -> [ 708.054223] erofs: root inode @ nid 36 [ 708.067550] erofs: blksize 1 isn't supported on this platform 09:40:02 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8703, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 708.071462] FAULT_INJECTION: forcing a failure. [ 708.071462] name failslab, interval 1, probability 0, space 0, times 0 [ 708.086356] erofs: unmounted for /dev/loop2 [ 708.095475] erofs: mounted on /dev/loop0 with opts: . [ 708.102012] CPU: 0 PID: 20181 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 708.109913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.119283] Call Trace: [ 708.121888] dump_stack+0x1fc/0x2ef 09:40:02 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x8800000}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 708.125537] should_fail.cold+0xa/0xf [ 708.129357] ? setup_fault_attr+0x200/0x200 [ 708.133689] ? lock_acquire+0x170/0x3c0 [ 708.137679] __should_failslab+0x115/0x180 [ 708.141932] should_failslab+0x5/0x10 [ 708.145735] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 708.150961] __kmalloc_node+0x38/0x70 [ 708.154759] kvmalloc_node+0x61/0xf0 [ 708.158460] __list_lru_init+0x4c6/0x7f0 [ 708.162517] ? up_read+0xb3/0x110 [ 708.165963] sget_userns+0x7e2/0xcd0 [ 708.169669] ? set_bdev_super+0x110/0x110 [ 708.173812] ? ns_test_super+0x50/0x50 [ 708.177749] ? set_bdev_super+0x110/0x110 [ 708.181898] ? ns_test_super+0x50/0x50 [ 708.185778] sget+0x102/0x140 [ 708.188867] mount_bdev+0xf8/0x3b0 [ 708.192400] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 708.197666] erofs_mount+0x8c/0xc0 [ 708.201203] ? erofs_kill_sb+0x20/0x20 [ 708.205154] ? alloc_pages_current+0x19b/0x2a0 [ 708.209730] ? __lockdep_init_map+0x100/0x5a0 [ 708.214218] mount_fs+0xa3/0x310 [ 708.217573] vfs_kern_mount.part.0+0x68/0x470 [ 708.222070] do_mount+0x115c/0x2f50 [ 708.225695] ? cmp_ex_sort+0xc0/0xc0 [ 708.229396] ? __do_page_fault+0x180/0xd60 [ 708.233617] ? copy_mount_string+0x40/0x40 [ 708.237841] ? memset+0x20/0x40 [ 708.241117] ? copy_mount_options+0x26f/0x380 [ 708.245657] ksys_mount+0xcf/0x130 [ 708.249331] __x64_sys_mount+0xba/0x150 [ 708.253326] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 708.257914] do_syscall_64+0xf9/0x620 [ 708.261719] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.266907] RIP: 0033:0x7f64b7cd301a [ 708.270619] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 708.289533] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 708.297244] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 708.304507] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 708.311853] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 708.319114] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 708.326458] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:40:02 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x2000000000001000}], 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]) r0 = socket$inet_udplite(0x2, 0x2, 0x88) syz_mount_image$vxfs(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x3, 0x6, &(0x7f0000000740)=[{&(0x7f0000000300)="0a62212d8cc8ea5511b3b7857177109c2fd49ed02e565dfece076690d9ab9d8be76b63a38cfbaff73c57a51786b8b43f38c774439a137c77b70f1195b0833e3612d7ed71f80a2363ded76313afa94bec73e08d959024fc835ca8a5178d4ab8e3ed87bba08519cc7f2828f9020a620996e5aab9a960f0ba642ad756fe856828259547d2f6c828c2a4845b66e9e571f7706e301e579919e0b66120e57a42dfb0fc47ceb8c6aaf9b7cdfcd36d61919d80c36958f70dfa2377d42954f0542619bc04e42b3353c38f9e4970221a6369ef96420906b4aabc6eb03a32ead237561efc04360178e87a97015c4d4b9366ebd2aa1111489c9f1fc2329df385fe99f41923", 0xff, 0x99}, {&(0x7f0000000400)="0412fa2409ab71e56d5cb27cc5d317b45199605fe4e09f869d348e1fa71748fa86f4bd1134f6ebafa0904722fc0cdeff1122734a7a2d2c096b589176caf7af4b4ed5c7c38b22f25c924bcac29f4555ec3e9b87a13678c635f1e4edfd5e139779b2b086f1c47ec8f4640c5dbb14c78d0180437232ba4d89d34117bd1cd4595915a33acc059afed0d7e2f69b82daf9efb1742c9e066cce847f8fbb30c9ab786a629c3e518234036249fe7d60d9ad328663b95f281e498d8a678c2f33e15e43ac40253f315ae37c08cd96d97b224786263de9c834c587d88cd924e4f6d530059b734531b63a85", 0xe5, 0xffffffffffff0001}, {&(0x7f0000000500)="0be4f8ffee8ead4211d9a9924f5cafa815f0c250e76059fe417f61961e10637da002879ecd0d51756eb4c6950d080b1aeaf388ca10f998db027eb06dc9261dde9fac3007bac508062275967a0752bbad2a42ea1d1f9c90288f5e3b46b3512d29ce77", 0x62, 0x81}, {&(0x7f0000000580)="79568b899b67a0f521f8184615f60a8fb41b53bc1265801841609d620ab05fc7afeab6c4beca58255bf8eb6f8cc19bb55a572f51d01125b5cf7c88d835e3aecf68948dfd5ccd89d83f4eb0b8bbf7601c51c1eea8fcc60a4255dfccede650d0ba1ee6f27ab1ae8cb362338053246f1146d994d218a8d7187b3eb7c20ca19e1468d0434a092baa994fb219367f48fb0a433c8fef10bbfc932aacf81a36e19a2c7dbca31dad7e5fdf5259908b0f70ab69d1b78c73d3", 0xb4, 0x3}, {&(0x7f0000000640)="1c", 0x1, 0x4}, {&(0x7f0000000680)="afadeec21dea07bca4947f746971517bb9464dd5c6c0212ef59d1204f699e86128792beb3f97f28d701a176a123599c98558a1b040841238c05a2b5f157f15c866122de17159d497f9d18f5971313e2aa23eec01015505d9b8ccb22b98ae5c339bb7985a3e2975568811aa40a6eaacf695c3d0eccc70d5261778f81a2d2b244fde9c1ee6ec785b9e7b34c82f799208dae2ea9b68107976c677edacdc4d19b0d58522ae7791331a5e95e14b5c2e75", 0xae, 0x7}], 0x2000, &(0x7f0000000800)={[{}, {'index=off'}], [{@fsname={'fsname', 0x3d, 'd\'@$+'}}, {@fsuuid={'fsuuid', 0x3d, {[0x2, 0x36, 0x0, 0x32, 0x63, 0x66, 0x0, 0x35], 0x2d, [0x38, 0x35, 0x64, 0x34], 0x2d, [0x61, 0x38, 0x34, 0x37], 0x2d, [0x64, 0x65, 0x63, 0x30], 0x2d, [0x31, 0x5c, 0x30, 0x64, 0x31, 0x31, 0x36, 0x36]}}}, {@seclabel}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@subj_user={'subj_user', 0x3d, '.\'&'}}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0xee00) mount$overlay(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x200050, &(0x7f0000000240)={[{@index_off}, {@metacopy_on}, {@xino_on}], [{@dont_measure}, {@subj_role={'subj_role', 0x3d, 'd\'@$+'}}, {@obj_type={'obj_type', 0x3d, 'erofs\x00'}}, {@func={'func', 0x3d, 'FIRMWARE_CHECK'}}, {@euid_eq={'euid', 0x3d, 0xee01}}, {@euid_lt={'euid<', r1}}, {@smackfsdef={'smackfsdef', 0x3d, 'erofs\x00'}}, {@subj_role={'subj_role', 0x3d, 'erofs\x00'}}]}) [ 708.435780] erofs: read_super, device -> /dev/loop4 [ 708.441754] erofs: options -> 09:40:02 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x1fffff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:02 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 49) [ 708.482509] erofs: unmounted for /dev/loop0 [ 708.483556] erofs: cannot read erofs superblock [ 708.590262] erofs: read_super, device -> /dev/loop5 [ 708.596498] erofs: read_super, device -> /dev/loop2 [ 708.610373] erofs: options -> @º® [ 708.643355] erofs: root inode @ nid 36 [ 708.649340] erofs: blksize 1 isn't supported on this platform [ 708.650914] erofs: mounted on /dev/loop2 with opts: . [ 708.665042] CPU: 0 PID: 20201 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 708.672947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 708.682310] Call Trace: [ 708.684966] dump_stack+0x1fc/0x2ef [ 708.688614] should_fail.cold+0xa/0xf [ 708.692434] ? setup_fault_attr+0x200/0x200 [ 708.696801] ? lock_acquire+0x170/0x3c0 [ 708.700802] __should_failslab+0x115/0x180 [ 708.705055] should_failslab+0x5/0x10 [ 708.708912] __kmalloc+0x2ab/0x3c0 [ 708.712499] ? __list_lru_init+0xd3/0x7f0 [ 708.716661] __list_lru_init+0xd3/0x7f0 [ 708.720728] ? up_write+0x18/0x150 [ 708.724292] sget_userns+0x7e2/0xcd0 [ 708.728010] ? set_bdev_super+0x110/0x110 [ 708.732148] ? ns_test_super+0x50/0x50 [ 708.736059] ? set_bdev_super+0x110/0x110 [ 708.740206] ? ns_test_super+0x50/0x50 [ 708.744080] sget+0x102/0x140 [ 708.747186] mount_bdev+0xf8/0x3b0 [ 708.750722] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 708.756030] erofs_mount+0x8c/0xc0 [ 708.759584] ? erofs_kill_sb+0x20/0x20 [ 708.763600] ? alloc_pages_current+0x19b/0x2a0 [ 708.768172] ? __lockdep_init_map+0x100/0x5a0 [ 708.772665] mount_fs+0xa3/0x310 [ 708.776060] vfs_kern_mount.part.0+0x68/0x470 [ 708.780573] do_mount+0x115c/0x2f50 [ 708.784204] ? cmp_ex_sort+0xc0/0xc0 [ 708.787908] ? __do_page_fault+0x180/0xd60 [ 708.792138] ? copy_mount_string+0x40/0x40 [ 708.796477] ? memset+0x20/0x40 [ 708.799766] ? copy_mount_options+0x26f/0x380 [ 708.804266] ksys_mount+0xcf/0x130 [ 708.807811] __x64_sys_mount+0xba/0x150 [ 708.811779] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 708.816350] do_syscall_64+0xf9/0x620 [ 708.820180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 708.825368] RIP: 0033:0x7f64b7cd301a [ 708.829080] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 708.848247] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 708.855947] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 708.863213] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 708.870652] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 708.877937] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 708.885201] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:40:03 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 50) [ 708.915966] erofs: read_super, device -> /dev/loop0 [ 708.931677] erofs: options -> [ 708.935047] erofs: root inode @ nid 36 [ 708.939111] erofs: mounted on /dev/loop0 with opts: . [ 709.021979] erofs: read_super, device -> /dev/loop4 [ 709.036300] erofs: options -> [ 709.054266] erofs: cannot read erofs superblock [ 709.061284] FAULT_INJECTION: forcing a failure. [ 709.061284] name failslab, interval 1, probability 0, space 0, times 0 09:40:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8803, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 709.081005] erofs: unmounted for /dev/loop2 [ 709.081653] erofs: read_super, device -> /dev/loop5 [ 709.098719] CPU: 0 PID: 20228 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 709.106637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.108909] erofs: options -> @º® 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 709.116651] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 709.116664] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 709.116673] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 709.116681] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 709.116689] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 709.116698] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 709.126561] erofs: unmounted for /dev/loop0 [ 709.167103] overlayfs: unrecognized mount option "dont_measure" or missing value [ 709.172654] erofs: blksize 1 isn't supported on this platform 09:40:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf4030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:40:03 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) mknodat$null(r0, &(0x7f00000000c0)='./file0\x00', 0x4, 0x103) 09:40:03 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 51) [ 709.500469] erofs: read_super, device -> /dev/loop2 [ 709.516148] erofs: options -> [ 709.519424] erofs: root inode @ nid 36 [ 709.523935] erofs: mounted on /dev/loop2 with opts: . [ 709.586485] FAULT_INJECTION: forcing a failure. [ 709.586485] name failslab, interval 1, probability 0, space 0, times 0 [ 709.603848] CPU: 0 PID: 20250 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 709.608152] erofs: read_super, device -> /dev/loop0 [ 709.611759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 709.611765] Call Trace: [ 709.611788] dump_stack+0x1fc/0x2ef [ 709.611810] should_fail.cold+0xa/0xf 09:40:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x3, 0x1000}], 0x0, &(0x7f0000010a00)) [ 709.611827] ? setup_fault_attr+0x200/0x200 [ 709.611844] ? lock_acquire+0x170/0x3c0 [ 709.611862] __should_failslab+0x115/0x180 [ 709.616990] erofs: options -> [ 709.626272] should_failslab+0x5/0x10 [ 709.626287] __kmalloc+0x2ab/0x3c0 [ 709.626301] ? __list_lru_init+0xd3/0x7f0 [ 709.626316] __list_lru_init+0xd3/0x7f0 [ 709.626329] ? up_read+0xb3/0x110 [ 709.626346] sget_userns+0x810/0xcd0 [ 709.626359] ? set_bdev_super+0x110/0x110 [ 709.626375] ? ns_test_super+0x50/0x50 [ 709.626388] ? set_bdev_super+0x110/0x110 [ 709.626400] ? ns_test_super+0x50/0x50 [ 709.626415] sget+0x102/0x140 [ 709.693787] mount_bdev+0xf8/0x3b0 [ 709.697343] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 709.697739] erofs: root inode @ nid 36 [ 709.702660] erofs_mount+0x8c/0xc0 [ 709.702676] ? erofs_kill_sb+0x20/0x20 [ 709.702695] ? alloc_pages_current+0x19b/0x2a0 [ 709.702708] ? __lockdep_init_map+0x100/0x5a0 [ 709.702723] mount_fs+0xa3/0x310 [ 709.702741] vfs_kern_mount.part.0+0x68/0x470 [ 709.702758] do_mount+0x115c/0x2f50 [ 709.702774] ? cmp_ex_sort+0xc0/0xc0 [ 709.702789] ? __do_page_fault+0x180/0xd60 [ 709.702805] ? copy_mount_string+0x40/0x40 [ 709.722108] erofs: mounted on /dev/loop0 with opts: . [ 709.723170] ? memset+0x20/0x40 [ 709.723189] ? copy_mount_options+0x26f/0x380 [ 709.723204] ksys_mount+0xcf/0x130 [ 709.723221] __x64_sys_mount+0xba/0x150 [ 709.767329] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 709.771930] do_syscall_64+0xf9/0x620 [ 709.775752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 709.781039] RIP: 0033:0x7f64b7cd301a 09:40:03 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x4, 0x1000}], 0x0, &(0x7f0000010a00)) [ 709.784762] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 709.803670] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 709.811404] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 709.818687] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 709.825968] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 09:40:03 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:03 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9a26, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 709.833256] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 709.840533] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 709.857132] erofs: read_super, device -> /dev/loop5 [ 709.869614] erofs: options -> [ 709.869675] erofs: blksize 1 isn't supported on this platform [ 709.882936] erofs: unmounted for /dev/loop0 09:40:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x7, 0x1000}], 0x0, &(0x7f0000010a00)) [ 709.912062] erofs: unmounted for /dev/loop2 [ 709.990231] erofs: read_super, device -> /dev/loop4 [ 709.995458] erofs: options -> [ 709.999317] erofs: cannot read erofs superblock [ 710.157948] erofs: read_super, device -> /dev/loop5 [ 710.165880] erofs: options -> [ 710.168911] erofs: read_super, device -> /dev/loop2 [ 710.178843] erofs: options -> 09:40:04 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 52) 09:40:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf5030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:40:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x8, 0x1000}], 0x0, &(0x7f0000010a00)) [ 710.203535] erofs: blksize 1 isn't supported on this platform [ 710.207401] erofs: root inode @ nid 36 [ 710.232493] erofs: mounted on /dev/loop2 with opts: . [ 710.253984] erofs: read_super, device -> /dev/loop0 09:40:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa103, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 710.276116] erofs: options -> [ 710.287242] erofs: root inode @ nid 36 [ 710.297066] erofs: mounted on /dev/loop0 with opts: . [ 710.302499] erofs: unmounted for /dev/loop2 09:40:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r0, 0x6, 0x1c, 0x0, 0x20000000) r1 = syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000001800)=ANY=[@ANYRESHEX=r0]) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$nfc_llcp(r2, 0x6, 0x1c, 0x0, 0x20000000) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)) sendmmsg(0xffffffffffffffff, &(0x7f0000008f40)=[{{&(0x7f0000000ac0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @local}, 0x4, 0x4, 0x4, 0x3}}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000b40)="be37b38e7de3977abfdacb4697cdf8fe95ac6c7ced5b9ad71e3c800ae4d30a3fcfc0ad2e3e8884155a80c4a41cc2d2fc762c327a7a70f7aefa69427c81eea79e4a433cb104d341c7772d5df4d168209e33cfa38ab25a3812fe21b5b9b40fd2251081037553b47c527b4a67b15edcd431f88d4cbad8ce14f563da0a63816252749dbad6eec4240440ce28751a881f97a8334ba896df0075efdcdca03d691a85fabbe816e2d1b08f7410b0255785aa4433f0dec6760cb0810257d085c5537d2acb99a0542683fe8cf0e10e3464f7c38820262e680504e8367d97f7f2bf9078e4", 0xdf}, {&(0x7f0000000c40)="9df9daa7250de36c6952533488cdb8a6f45917004910cc6c67fe5b0019f09cd14de00dee67a50426d738af9129fe4b0b5f7662a2a57196796f1e33394f2d7e5b2e6a9ee00f6288c4bbb74102d443260d1fc5d69d4192ae22d620490be1bbeaf93a65c37baa12aba01383bfd2e7243cfc9ca131435b2fbebc91060b674a194cd0de0ad796cc4b", 0x86}, {&(0x7f0000000d00)="c386cfbe6dc89a060359e7dbca1abe0b022ec5d5e6217e5c527a98d84907e66a9909a031cc5161fba2f03ae48504a0d9bc8fad9a56ed48fde65e70150ac1f2efcff83fbb36d583c836db876338a357da", 0x50}, {&(0x7f0000000d80)="7143097786f474477c6c2553392519dcbe52cb2c29ec8f984a7bf140ea363ec25c9fcd8dde49600142904549f506c65e035a2d98145b31baf766e5c1898bbe0c2c355548ae6d79651d2a3f77e5e59c6281bd42eca9e5b9d028a284c8dec6760d1d7b6c23d68c405ca1", 0x69}, {&(0x7f0000000e00)="afd7056e115e6bd9bf3bc004a503998b3164df0e33626fc020a7e049a2e1d260e134a9828330aa58b84a11cb168c5abf89f3b6d0b1a65cef8b1984c8bd1b098a0229d40365dfc6b84dcb66726dea877a7a359600008d2d75c9458cdefd364ade6228c501c24b1253f9d6c37246d3b24a62ec88b03e7b0f8e12007531015bb261e8ab24af4cce2691d3b0409683050076aba3deca65ccb7d8f91cea", 0x9b}, {&(0x7f0000000ec0)="820b0839da399a6ad055315ec2883ddf4630b7bb886b505b0da11aee1194d919a4675a7256d66a8feb7624bd49d6f11f6ce6865f204b59be43447be60bc02e07170a180f36023f1c131bbebb1dfb6875fac43c3962c62e1b5d97132de346c00ab0b82cd589ff2e43a9d428db7477d9393a965b404fea0a42e509d29ae2e611897002de849868dbeb09641938a82a596e4d395f3c35c37220027839c53979711bb231f83884e0cffcb2bc66edbb293a539478a835622330e33af523ebab75d4f6af4332bc386bd4349b4d3b9fe3cd70ab5821ffac34a6bcad454cb8bc526e84", 0xdf}], 0x6, &(0x7f0000001040)=[{0x58, 0x117, 0x9, "43d160bf174368a0126ec9989f059baa460ce17c847b3a32729c382d66bddc5303c622f49e8e0e37ffaf20bce82da8acf79ad145c5b1c9c05cb937a1bd08440a28f519dd"}, {0x40, 0x107, 0xda8, "5fe0b2125cb67e9edc822f420c7a566d6ff8d25ef2087e78a74649949a10320399688ec934ea56152118fa4786"}, {0xb0, 0x8e, 0x2, "534537dbf9640454d94df64af98e9c91c49d3034b8d1939ec55499e6321ffb9fb680b40dab5df296621bf5e390f76e46a25b3b1f8848a64a5d6cddef434faea473829cbdfa30e4f051796e81e0a711ca6bce44f5bbf51ce985af420b3955a82eb7d6e705fe97ca8869fadeb1fdba84f27016326a03c5b30d00ec69491a6c3ca3774e8f50ecd1021cb4f769f7feb1d1c2812a66a32f03693100fc6dd301b7"}], 0x148}}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000011c0)="e1046b1e3d6d848f279d51719a3547", 0xf}, {&(0x7f0000001200)="ba3c2951cb3e4e29", 0x8}, {&(0x7f0000001240)="bf54eaaa989c1ab0730b29beff954903a839083b2865af474f7bdd672ce2b81312169ec6f8d2bb4079aebe80f072c1667d269c627595379f476619a50d454202758a71f645675fcdd67406098ebe6df811887c56df70c582e165016308c49fd1e1b04cf273ef8f063b4f5d23", 0x6c}], 0x3, &(0x7f0000001300)=[{0x20, 0x3a, 0xf46, "66816e74e505104864bd1e2496a6744b"}, {0x28, 0x101, 0x9, "ca02dae97160653f79a557d7a80ef49e4643f3"}, {0x70, 0x113, 0x6, "3ec4d143f984ac10a9353f65c16dc8efd1f180dc475480e2f24fcf60d45b888474d87d77f1aaa6ac29baea3c96b5c5b3decfe637a1ab548ed2adeb7af56e417fc89e56d9a32fe14b5d495cc14615aef35f144c8b9ce9690fa6ee3bb763045e59"}, {0x48, 0x6, 0x7fffffff, "82310ef7e48e2b2bd13ced0aeb9f2b92d8cffa444672f06c8d853f6088414c2cf9073a2ee06d9d8b517c00e43d8e2d366f"}, {0xd0, 0x6, 0x401, "882d9aef275395f6ad4de0be553f570ae1806ce51b764a5c257689f7940483477981a3dbc81965d0c39f6ffb09b7689e7cfe670d6fb78d2ed14074254418d6116d22f2dee691610a94e9ed18f825e3fffdf70417d68b8f7aa292649adcda2e9b671441ed55e484bd315a335fee683d08187ce1c1fd8d5138783bde482544c432a1f342e3711883b558c8cef0602c87533a84550bdaab81a9fbb86be6e4b78ee47bdba250dd733f179226bfd381e0de05e23bccd87880b1b812214c78"}, {0x88, 0x3a, 0xa908, "93a06524f63935b3f35ce8d43efa4ebf2c283f0feec1bfd7ec8d0cdfdb48b2912dda121566fedab3e76141370a379ba9c7dc1dba4f0e852899f6c345f80b6993243a4ba8a7cf51d13143292f8fbd5c5c952f3a32a784ec99947efcb93c432fe1b703a6538474ba3be72101647cda65fb3eb6"}], 0x258}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001580)="01dc97e0add396310e4b9a4a2165cfda1a046762e8417b5a6cce7dfa88ebc49dc9e6c7237d036a32999fe93afe9a1d29e214cba1055eff6ab1a02c9c78a48986f0c7c60dd5b5f5966074ef998f48d23aa2f84a17a818c923caa9dad28ced93b42aace283ba754841fc5fe26022046fe87c7a2a3db204e8d61f4480928a144447fd3aa06852a339ee69a1f8e826d34b43670e8e78c923a7ff643d47114db023724aa9229cb30de08561d77dcde29cad39cd5bcf8ca7799e8c345cbb5d72af", 0xbe}, {&(0x7f0000001640)="fc0f34961e832646b1462c613e493c8b9e541ccb4dea138f5132d30c98418354625121141de9882ed11c441e46af7f7263794000ae339b6e3d4206dbc6c1e634ef5b2f45ea78f04cbbb74760eba31a2d5c290aad26465d718e346a07a9926aca4158fc59958e5b18c10ed504696c3182e45c1280a379f3292ea36d82771cc105aa2d3171c9fd6e65bb57943bf4a3f0935f7e543ba7f569bca48cc5abfc6ac5188889ac223d01b63bc3cfbdd189e498cb003872fd5c08acdbd93911fc8a18b1d5d15faefbe35e1c350eacbe9aa2902608fac7f1a0cadf17378ee5bd1bc7c68d26d826112d21eb76f0c469cf658835787d2554a346aec64c6c45", 0xf9}], 0x2}}, {{&(0x7f0000001780)=@x25, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001800)}, {&(0x7f0000001840)="60b63d9a6354eb2774727dc1eda940d09f4ce4c9a944d1fc427ef39f4753c07db3f476280c424b34e03d36901c62dc15b06de10b06dd1e9c0d7f425489b34061758052a805b579a84875276567e09340cc6a760755e6133d11f0a1221517", 0x5e}, {&(0x7f00000018c0)="bd36db3a597bc3adf371e7b9b5f2248a52f4b559f10300af7f9d9855af8430f6d08128e23cb203e2060faa0cd7c53c24c7deb40a1fb2a4cd2b402b27d1d804b456eeae2b7ad685c980ea71ed9d976e84b8bd57a99626ae7e9323b675688ea14cc51338ac1ab3fbc5a173640dfa4d10bc62ab2463232880edcf079ca795613f8c27287405ed01688671efce2af644b620cb96f6bcf83d5f", 0x97}, {&(0x7f0000001980)="0e198eefc2ab4fa6b2102145f4cab4e981128c11bfa2e148c7aea89be86114dacf652798a97197350a9cf588380ad0f7bdc3ef5324bbfb06c4d92fb495dd02d9e99dfde83eed2e3bc3a7b316ecf7dc0beace283f74bd31dec5585f5173a558aabe84ea07d9f21396d7459e229fdb660d6d6f002a49bcca9043747bddcf25fe158504a23d20f5a69712fc0870766428c09e47884af36d38d75defa323e7f23e36549485c712f7dc0e", 0xa8}, {&(0x7f0000001a40)="3ae001f736ee526e2f4992e9c1f658bde4a1c6217c43077cf9b02f928dc2c116c7a992daa5a359ee5bb8cfef3295b0c8dbb8a6f3d3e52e0a68b3cb14f7e6190614bce06b2343439dfe1ee319ecd3706fb31af10f1e120b2cad8079ef896880a19109605ed2a66b223acb9be561a23c29d21bc62963e46471a847cd4e9fe26a3ecea4e228067a9a443fcf37575550d26382af1031e224dfae6644e825ca6b4c0ea831bb32a62098644955837c3a", 0xad}], 0x5}}, {{&(0x7f0000001b80)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x4, 0x3, {0xa, 0x4e20, 0xfff, @private1={0xfc, 0x1, '\x00', 0x1}, 0xcb}}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000001c00)="684c6c5c1aa49d3528c5947c6de36324b4ea", 0x12}, {&(0x7f0000001c40)="194c060cd8c706c9c5fb4fd3819195380936f9f9a083032348e6b3c51677292f73fa52de1f5289511815d263ccbebfb59ddfbcf3478d7ba9c90105ccabe1e821974b151ca1b374d2c7174d47f57c9bdb810bb0a39a3138374733ffa74f0f9c8314480ef9c38790af1d0dbdf02497bd3a8e70dfb28265a97873030693bfbb73eac5ad10fc83cbf65fcc5a3ed3cc092100ff0c1b2464860f7f1b87648a6dce916340c0", 0xa2}], 0x2, 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"}, {0xa0, 0x111, 0xfff, "e1951908fe3ad071039d97c48c3e2d72e7779d26604babc323b0aaf27a65bb4b9dfbb8add3f26f46e922e33a95b07cc1c0289ea152b8dc9dd928a734d95d9af4b5c4699d49ac484991d1b5c517bedab1e6cfd99b3fc35a18d0d23823a88c63fc2d3416858d0c1ca2879cbfe2afa171421fe753a63aa899120620d7f89acc9b95646710174aaf2cde4fba4d"}], 0x1130}}], 0x7, 0x800) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000009100)={0x0, 0x0}) ppoll(&(0x7f0000000a80)=[{0xffffffffffffffff, 0x40}, {r3, 0x2082}, {r1, 0x80}, {r2, 0x8000}], 0x4, &(0x7f0000009140)={r4, r5+10000000}, &(0x7f0000009180)={[0x3]}, 0x8) getsockopt$nfc_llcp(r3, 0x6, 0x1c, 0x0, 0x20000000) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000800)={{0x1, 0x1, 0x18, r2, {r3}}, './file0\x00'}) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000880), 0x220000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@private2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f00000008c0)=0xe8) syz_mount_image$afs(&(0x7f00000001c0), &(0x7f0000000340)='./file0\x00', 0xffffffffffffbdee, 0x3, &(0x7f0000000700)=[{&(0x7f0000000540)="f42cb431ee97f7baa5d09b0b726149ab8255193bd16ed798454392e5af6cd27df955a129d9bff06a417abd2fbc8f4b38ab1473ec3255d6bbf2f16641041dd8a4ded65c13f897fb8b5b3285d34296991b706ca1131124561c1ca9f41c6b1d4cd26055e7eed5085d2b3a8b1dba46c9a5b78666ae152a3f78c3d042c424ea9d82d0b2d8d555742a189300ec25a48059c1baf7e1609027339270a51c7b225cc28f1720531145780ef3b5cd133ee40109b3c8cd9c942c267a88ae442796e569d8c9f98513681ce37dee5d1d72", 0xca, 0x30000}, {&(0x7f0000000380)="02dd733f887ca64ea259573a7089053fc52df0148f1923dad4073a7627e6e94db89bb56ad5776e4aa5738b6e37ed14efc108cc31391a6814304c057564e1558f3cd6dab749bb3919a068ce3c7575ce7a18debee363cd29c5080d7ce35671fa4f581e748a7b413a81352934a1bd9ae0fa51d18c766b52c34b2c36213058429c588fe5048e91a202416e4c916b16b9d8be40192aa8f60a1a03a7de66cec6b3e92307404b599e7a411966cc300d85ef23902fb7", 0xb2, 0x1}, {&(0x7f0000000640)="05d95f7e446306e00d66b49665975e81efa5f4960635921f3b46e9498db6c17e0099b1c2bd36a334e9005a133918915ad19636341b181a087463a3f04f11b9561515043a88a23b8cf0c13e255202e8685ac2000b5ffae3e140dd591a08490325db33e64d9e9e5d4c023966026b9cb467fbcc94e861130d8e7b628b4fe28e1b8d52b830", 0x83, 0x5}], 0x800000, &(0x7f0000000780)={[{@source}, {@flock_openafs}, {@dyn}, {@flock_strict}], [{@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@subj_role}, {@dont_hash}, {@euid_gt={'euid>', r7}}]}) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80080, &(0x7f00000091c0)=ANY=[@ANYBLOB='metacopy=off,xino=off,default_permissions,subj_user=erofs\x00,smackfstransmute=#.([\\+%)\\,dont_appraise,subj_role=-,euid<', @ANYRESDEC=0x0, @ANYBLOB=',fowner<', @ANYRESDEC=r7, @ANYBLOB="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"]) unlinkat(r1, &(0x7f0000000840)='./file0\x00', 0x200) r8 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r8, 0x40086607, &(0x7f0000000040)=0x9) mount$fuse(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000900), 0x124c000, &(0x7f0000000940)={{'fd', 0x3d, r8}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r7}, 0x2c, {}, 0x2c, {[{@max_read={'max_read', 0x3d, 0x2e}}, {@max_read={'max_read', 0x3d, 0x5}}, {@allow_other}, {@max_read={'max_read', 0x3d, 0x2}}, {@blksize}, {@allow_other}, {@blksize={'blksize', 0x3d, 0x800}}], [{@dont_hash}, {@subj_type={'subj_type', 0x3d, '+'}}]}}) [ 710.376923] FAULT_INJECTION: forcing a failure. [ 710.376923] name failslab, interval 1, probability 0, space 0, times 0 [ 710.412262] erofs: read_super, device -> /dev/loop4 09:40:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0xb, 0x1000}], 0x0, &(0x7f0000010a00)) [ 710.430284] erofs: options -> [ 710.434969] erofs: cannot read erofs superblock [ 710.440445] CPU: 1 PID: 20294 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 710.448349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 710.457708] Call Trace: [ 710.460311] dump_stack+0x1fc/0x2ef [ 710.464009] should_fail.cold+0xa/0xf [ 710.467829] ? setup_fault_attr+0x200/0x200 [ 710.472166] ? lock_acquire+0x170/0x3c0 [ 710.476201] __should_failslab+0x115/0x180 09:40:04 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 710.480455] should_failslab+0x5/0x10 [ 710.484371] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 710.489491] __kmalloc_node+0x38/0x70 [ 710.493322] kvmalloc_node+0x61/0xf0 [ 710.497273] __list_lru_init+0x4c6/0x7f0 [ 710.501350] ? up_read+0xb3/0x110 [ 710.504824] sget_userns+0x810/0xcd0 [ 710.508549] ? set_bdev_super+0x110/0x110 [ 710.512721] ? ns_test_super+0x50/0x50 [ 710.516686] ? set_bdev_super+0x110/0x110 [ 710.520881] ? ns_test_super+0x50/0x50 [ 710.524820] sget+0x102/0x140 [ 710.527918] mount_bdev+0xf8/0x3b0 [ 710.531449] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 710.536717] erofs_mount+0x8c/0xc0 [ 710.540248] ? erofs_kill_sb+0x20/0x20 [ 710.544130] ? alloc_pages_current+0x19b/0x2a0 [ 710.548716] ? __lockdep_init_map+0x100/0x5a0 [ 710.553199] mount_fs+0xa3/0x310 [ 710.556565] vfs_kern_mount.part.0+0x68/0x470 [ 710.561069] do_mount+0x115c/0x2f50 [ 710.564783] ? cmp_ex_sort+0xc0/0xc0 [ 710.568544] ? __do_page_fault+0x180/0xd60 [ 710.572780] ? copy_mount_string+0x40/0x40 [ 710.577177] ? memset+0x20/0x40 [ 710.580446] ? copy_mount_options+0x26f/0x380 [ 710.584974] ksys_mount+0xcf/0x130 [ 710.588520] __x64_sys_mount+0xba/0x150 [ 710.592493] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 710.597066] do_syscall_64+0xf9/0x620 [ 710.600866] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 710.606096] RIP: 0033:0x7f64b7cd301a [ 710.609796] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 710.628790] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 710.636485] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 710.643742] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 710.650998] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 710.658251] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 710.665512] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 710.676790] erofs: unmounted for /dev/loop0 09:40:04 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x300, 0x1000}], 0x0, &(0x7f0000010a00)) [ 710.709757] erofs: read_super, device -> /dev/loop2 [ 710.714793] erofs: options -> [ 710.718206] erofs: root inode @ nid 36 [ 710.727078] erofs: read_super, device -> /dev/loop5 [ 710.734794] erofs: options -> 0x0000000000000003 [ 710.744556] erofs: mounted on /dev/loop2 with opts: . [ 710.747611] erofs: blksize 1 isn't supported on this platform 09:40:04 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa203, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:05 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 53) [ 710.878489] erofs: unmounted for /dev/loop2 [ 710.889914] erofs: read_super, device -> /dev/loop5 [ 710.894960] erofs: options -> 0x0000000000000003 09:40:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x700, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf6030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 710.923121] erofs: blksize 1 isn't supported on this platform [ 710.981553] erofs: read_super, device -> /dev/loop0 [ 711.005932] erofs: options -> [ 711.027930] erofs: root inode @ nid 36 [ 711.036436] erofs: mounted on /dev/loop0 with opts: . 09:40:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0xb00, 0x1000}], 0x0, &(0x7f0000010a00)) [ 711.080647] erofs: read_super, device -> /dev/loop1 [ 711.096313] erofs: read_super, device -> /dev/loop2 [ 711.104310] erofs: options -> [ 711.106519] erofs: read_super, device -> /dev/loop4 [ 711.117031] erofs: options -> [ 711.120759] FAULT_INJECTION: forcing a failure. [ 711.120759] name failslab, interval 1, probability 0, space 0, times 0 [ 711.132086] erofs: unmounted for /dev/loop0 [ 711.137951] CPU: 1 PID: 20341 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 711.141201] erofs: options -> [ 711.145868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.145874] Call Trace: [ 711.145897] dump_stack+0x1fc/0x2ef [ 711.145918] should_fail.cold+0xa/0xf [ 711.145936] ? setup_fault_attr+0x200/0x200 [ 711.145949] ? lock_acquire+0x170/0x3c0 09:40:05 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="59cdece8927a12ed59ba77d81998af7c33e49ac600019414a0bb49f3fb01c3bea0e2d9636a87cc47433da0f5e19be20e5013643d782ca724b8acb79a259a8862f600dce362d5e58a4deeacbc7f704a9549630c9db718d3ab4f9ba8c5ae0687cb413984df4e307983c5e37b04ad38742ca9ba410baac5b8100157832c7d3cec8537c5e4c042167da1661616d7d76cdf76bd674f583e719fd510b729111b856d3d0aa24105b2e9178c7193f70d43e5ce0e"]) [ 711.145967] __should_failslab+0x115/0x180 [ 711.150941] erofs: root inode @ nid 36 [ 711.158678] should_failslab+0x5/0x10 [ 711.158695] kmem_cache_alloc_trace+0x284/0x380 [ 711.158713] erofs_fill_super+0x167/0x12cc [ 711.158730] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 711.158746] ? vsprintf+0x30/0x30 [ 711.167810] erofs: cannot read erofs superblock [ 711.168779] ? wait_for_completion_io+0x10/0x10 [ 711.168794] ? set_blocksize+0x163/0x3f0 [ 711.168815] mount_bdev+0x2fc/0x3b0 [ 711.168828] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 711.168844] erofs_mount+0x8c/0xc0 [ 711.173603] erofs: mounted on /dev/loop2 with opts: . [ 711.177171] ? erofs_kill_sb+0x20/0x20 [ 711.177193] ? alloc_pages_current+0x19b/0x2a0 [ 711.177207] ? __lockdep_init_map+0x100/0x5a0 [ 711.177223] mount_fs+0xa3/0x310 [ 711.254651] vfs_kern_mount.part.0+0x68/0x470 [ 711.259144] do_mount+0x115c/0x2f50 [ 711.262896] ? cmp_ex_sort+0xc0/0xc0 [ 711.266600] ? __do_page_fault+0x180/0xd60 [ 711.270879] ? copy_mount_string+0x40/0x40 [ 711.275204] ? memset+0x20/0x40 [ 711.278477] ? copy_mount_options+0x26f/0x380 [ 711.282963] ksys_mount+0xcf/0x130 [ 711.286497] __x64_sys_mount+0xba/0x150 [ 711.290478] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 711.295048] do_syscall_64+0xf9/0x620 [ 711.298865] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 711.304075] RIP: 0033:0x7f64b7cd301a [ 711.307797] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 711.326949] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 711.334650] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 711.341996] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 711.349281] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 711.356583] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 711.363843] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 09:40:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x2000, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf6ffffff, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:40:05 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 54) 09:40:05 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa226, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 711.511284] erofs: read_super, device -> /dev/loop0 [ 711.521298] erofs: unmounted for /dev/loop2 [ 711.532555] erofs: options -> [ 711.535969] erofs: root inode @ nid 36 [ 711.542006] erofs: mounted on /dev/loop0 with opts: . 09:40:05 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0xeffd, 0x1000}], 0x0, &(0x7f0000010a00)) [ 711.614563] erofs: read_super, device -> /dev/loop5 [ 711.615939] erofs: read_super, device -> /dev/loop1 [ 711.620670] erofs: options -> YÍìè’zíYºwؘ¯|3äšÆ [ 711.646721] erofs: options -> [ 711.650722] erofs: read_super, device -> /dev/loop4 [ 711.661241] FAULT_INJECTION: forcing a failure. [ 711.661241] name failslab, interval 1, probability 0, space 0, times 0 [ 711.664752] erofs: read_super, device -> /dev/loop2 [ 711.674927] erofs: options -> 09:40:05 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 711.710048] erofs: blksize 1 isn't supported on this platform [ 711.712131] erofs: cannot read erofs superblock [ 711.723346] erofs: options -> [ 711.726932] erofs: unmounted for /dev/loop0 [ 711.727688] erofs: root inode @ nid 36 [ 711.738499] erofs: mounted on /dev/loop2 with opts: . [ 711.742836] CPU: 0 PID: 20373 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 711.751587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 711.760951] Call Trace: [ 711.763559] dump_stack+0x1fc/0x2ef [ 711.767205] should_fail.cold+0xa/0xf [ 711.771021] ? do_mount+0x115c/0x2f50 [ 711.774834] ? setup_fault_attr+0x200/0x200 [ 711.779171] ? blk_queue_enter+0x40b/0xb70 [ 711.783423] __should_failslab+0x115/0x180 [ 711.787671] should_failslab+0x5/0x10 [ 711.791484] kmem_cache_alloc_node+0x54/0x3b0 [ 711.795999] create_task_io_context+0x2c/0x430 [ 711.800708] generic_make_request_checks+0x1c4f/0x22e0 [ 711.806011] ? should_fail_bio.isra.0+0xa0/0xa0 [ 711.810700] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 711.815751] ? kmem_cache_alloc+0x315/0x370 [ 711.820090] generic_make_request+0x23f/0xdf0 [ 711.824603] ? blk_put_request+0x110/0x110 [ 711.828970] ? lock_downgrade+0x720/0x720 [ 711.833154] submit_bio+0xb1/0x430 [ 711.836700] ? generic_make_request+0xdf0/0xdf0 [ 711.841370] ? check_preemption_disabled+0x41/0x280 [ 711.846391] ? guard_bio_eod+0x2a0/0x650 [ 711.850475] submit_bh_wbc+0x5a7/0x760 [ 711.854361] __bread_gfp+0x14e/0x300 [ 711.858071] erofs_fill_super+0x207/0x12cc [ 711.862336] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 711.867606] ? vsprintf+0x30/0x30 [ 711.871053] ? wait_for_completion_io+0x10/0x10 [ 711.875722] ? set_blocksize+0x163/0x3f0 [ 711.879803] mount_bdev+0x2fc/0x3b0 [ 711.883423] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 711.888694] erofs_mount+0x8c/0xc0 [ 711.892245] ? erofs_kill_sb+0x20/0x20 [ 711.896129] ? alloc_pages_current+0x19b/0x2a0 [ 711.900700] ? __lockdep_init_map+0x100/0x5a0 [ 711.905186] mount_fs+0xa3/0x310 [ 711.908550] vfs_kern_mount.part.0+0x68/0x470 [ 711.913040] do_mount+0x115c/0x2f50 [ 711.916666] ? cmp_ex_sort+0xc0/0xc0 [ 711.920377] ? __do_page_fault+0x180/0xd60 [ 711.924604] ? copy_mount_string+0x40/0x40 [ 711.928836] ? memset+0x20/0x40 [ 711.932108] ? copy_mount_options+0x26f/0x380 [ 711.936687] ksys_mount+0xcf/0x130 [ 711.940221] __x64_sys_mount+0xba/0x150 [ 711.944191] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 711.948764] do_syscall_64+0xf9/0x620 [ 711.952560] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 711.957745] RIP: 0033:0x7f64b7cd301a [ 711.961451] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 711.980341] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 711.988043] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 711.995408] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 712.002757] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 712.010016] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 712.017363] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 712.074719] erofs: root inode @ nid 36 [ 712.078785] erofs: mounted on /dev/loop1 with opts: . 09:40:06 executing program 1: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000003c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) (fail_nth: 55) 09:40:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0xfdef, 0x1000}], 0x0, &(0x7f0000010a00)) [ 712.160153] erofs: read_super, device -> /dev/loop5 [ 712.167692] erofs: options -> YÍìè’zíYºwؘ¯|3äšÆ 09:40:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xf7030000, 0x1000}], 0x320c810, &(0x7f0000010a00)) 09:40:06 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xaa26, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 712.208872] erofs: unmounted for /dev/loop1 [ 712.212764] erofs: blksize 1 isn't supported on this platform [ 712.222801] erofs: read_super, device -> /dev/loop0 [ 712.227846] erofs: options -> [ 712.237134] erofs: root inode @ nid 36 [ 712.242110] erofs: mounted on /dev/loop0 with opts: . 09:40:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000040)=[{&(0x7f0000000140)="e2e1f5e08be5ff264570230cfc9c68a43719d64c292061a4e2a1670f60aed5d82e3e64424aab08cafadc8c3bd12e36467a739fef9b8788126bb16d4b83477a5626dd75ad63fb7736a3a207d9dccda7c44bf2ebc1aa48a1896721385f0bf2e230221737c39bb0931c108f7cecfac380c9e58ee4ad6dd1da43c154face37dd6cb77afef42dae4bf51c3aa805f5db84436227b0fadb388d1b63c6fe4026e2a20d8af2885d9e0e9eed2c99c689ae3ab14b6fba00"/191, 0xbf, 0x400}, {0x0, 0x0, 0x800ffd}], 0x0, &(0x7f0000000040)=ANY=[]) [ 712.271959] erofs: unmounted for /dev/loop2 09:40:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x200000, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:06 executing program 0: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6000000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02006000c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 712.346640] erofs: unmounted for /dev/loop0 [ 712.438433] erofs: read_super, device -> /dev/loop1 [ 712.448245] erofs: read_super, device -> /dev/loop5 [ 712.454504] erofs: options -> @ [ 712.469117] erofs: options -> [ 712.481588] erofs: blksize 268435456 isn't supported on this platform 09:40:06 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x1000000, 0x1000}], 0x0, &(0x7f0000010a00)) [ 712.483810] erofs: read_super, device -> /dev/loop4 [ 712.499651] erofs: root inode @ nid 36 [ 712.510579] FAULT_INJECTION: forcing a failure. [ 712.510579] name failslab, interval 1, probability 0, space 0, times 0 [ 712.535922] erofs: read_super, device -> /dev/loop2 [ 712.548122] erofs: options -> [ 712.555289] CPU: 1 PID: 20411 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 712.556196] erofs: options -> [ 712.563196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.563202] Call Trace: [ 712.563224] dump_stack+0x1fc/0x2ef [ 712.563242] should_fail.cold+0xa/0xf [ 712.563259] ? setup_fault_attr+0x200/0x200 [ 712.563273] ? lock_acquire+0x170/0x3c0 [ 712.563292] __should_failslab+0x115/0x180 [ 712.563309] should_failslab+0x5/0x10 [ 712.563323] kmem_cache_alloc+0x277/0x370 [ 712.563341] __d_alloc+0x2b/0xa10 [ 712.563361] d_make_root+0x3e/0x90 [ 712.563375] erofs_fill_super+0x102f/0x12cc [ 712.563393] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 712.563410] ? vsprintf+0x30/0x30 [ 712.569482] erofs: cannot read erofs superblock [ 712.575955] ? wait_for_completion_io+0x10/0x10 [ 712.575971] ? set_blocksize+0x163/0x3f0 [ 712.575992] mount_bdev+0x2fc/0x3b0 [ 712.580494] erofs: root inode @ nid 36 [ 712.582188] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 712.582208] erofs_mount+0x8c/0xc0 [ 712.586656] erofs: mounted on /dev/loop2 with opts: . [ 712.590352] ? erofs_kill_sb+0x20/0x20 [ 712.590370] ? alloc_pages_current+0x19b/0x2a0 [ 712.590383] ? __lockdep_init_map+0x100/0x5a0 [ 712.590402] mount_fs+0xa3/0x310 [ 712.677889] vfs_kern_mount.part.0+0x68/0x470 [ 712.682381] do_mount+0x115c/0x2f50 [ 712.686008] ? cmp_ex_sort+0xc0/0xc0 [ 712.689716] ? __do_page_fault+0x180/0xd60 [ 712.693946] ? copy_mount_string+0x40/0x40 [ 712.698318] ? memset+0x20/0x40 [ 712.701616] ? copy_mount_options+0x26f/0x380 [ 712.706106] ksys_mount+0xcf/0x130 [ 712.709633] __x64_sys_mount+0xba/0x150 [ 712.713599] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 712.718285] do_syscall_64+0xf9/0x620 [ 712.722228] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.727521] RIP: 0033:0x7f64b7cd301a [ 712.731267] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 712.750192] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 712.757891] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 712.765157] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 712.772421] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 712.779680] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 09:40:06 executing program 5: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e0", 0x4, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 712.786935] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 712.798798] ------------[ cut here ]------------ [ 712.803576] kernel BUG at fs/inode.c:1571! [ 712.808706] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 712.814091] CPU: 0 PID: 20411 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 712.822090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.831461] RIP: 0010:iput+0x727/0x860 [ 712.835352] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 712.854259] RSP: 0018:ffff8880610e7a80 EFLAGS: 00010246 [ 712.860067] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc90007e55000 [ 712.867344] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 712.874610] RBP: ffff888054eea228 R08: 0000000000000000 R09: 0000000000000000 [ 712.881866] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880ab2d00c0 [ 712.889127] R13: ffff888054eea228 R14: 0000000000000000 R15: 00000000fffffff4 [ 712.896491] FS: 00007f64b5247700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 712.904716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 712.910600] CR2: 00007fed4fc6f008 CR3: 0000000093523000 CR4: 00000000003406f0 [ 712.917867] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 712.925121] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 712.932389] Call Trace: [ 712.934983] erofs_fill_super+0x1205/0x12cc [ 712.939296] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 712.944563] ? vsprintf+0x30/0x30 [ 712.948003] ? wait_for_completion_io+0x10/0x10 [ 712.952694] ? set_blocksize+0x163/0x3f0 [ 712.956755] mount_bdev+0x2fc/0x3b0 [ 712.960379] ? gb_gbphy_register_driver.cold+0x39/0x39 [ 712.965803] erofs_mount+0x8c/0xc0 [ 712.969362] ? erofs_kill_sb+0x20/0x20 [ 712.973250] ? alloc_pages_current+0x19b/0x2a0 [ 712.977819] ? __lockdep_init_map+0x100/0x5a0 [ 712.982310] mount_fs+0xa3/0x310 [ 712.985670] vfs_kern_mount.part.0+0x68/0x470 [ 712.990252] do_mount+0x115c/0x2f50 [ 712.993878] ? cmp_ex_sort+0xc0/0xc0 [ 712.997581] ? __do_page_fault+0x180/0xd60 [ 713.001805] ? copy_mount_string+0x40/0x40 [ 713.006127] ? memset+0x20/0x40 [ 713.009409] ? copy_mount_options+0x26f/0x380 [ 713.013905] ksys_mount+0xcf/0x130 [ 713.017431] __x64_sys_mount+0xba/0x150 [ 713.021389] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 713.025956] do_syscall_64+0xf9/0x620 [ 713.029753] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 713.034933] RIP: 0033:0x7f64b7cd301a [ 713.038650] Code: 48 c7 c2 bc ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 713.057643] RSP: 002b:00007f64b5246fa8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 713.065338] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f64b7cd301a [ 713.072633] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f64b5247000 [ 713.079902] RBP: 00007f64b5247040 R08: 00007f64b5247040 R09: 0000000020000000 [ 713.087157] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000020000000 [ 713.094500] R13: 0000000020000100 R14: 00007f64b5247000 R15: 0000000020010a00 [ 713.101803] Modules linked in: [ 713.106661] ---[ end trace d9a6de2a1853dce0 ]--- [ 713.111991] RIP: 0010:iput+0x727/0x860 [ 713.115995] Code: b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 18 fd ff ff 48 8b 3c 24 e8 33 d9 ee ff e9 0a fd ff ff e8 39 fc b8 ff <0f> 0b e8 32 fc b8 ff 48 89 ef e8 1a f7 ff ff 4c 89 f7 e8 b2 c6 6f [ 713.135070] RSP: 0018:ffff8880610e7a80 EFLAGS: 00010246 09:40:07 executing program 2: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb003, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000005c041", 0x6, 0x480}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000010a00)) [ 713.140606] RAX: 0000000000040000 RBX: 0000000000000040 RCX: ffffc90007e55000 [ 713.148269] erofs: read_super, device -> /dev/loop5 [ 713.150925] RDX: 0000000000040000 RSI: ffffffff81a98937 RDI: 0000000000000007 [ 713.170310] RBP: ffff888054eea228 R08: 0000000000000000 R09: 0000000000000000 [ 713.179058] erofs: unmounted for /dev/loop2 [ 713.186048] erofs: options -> 09:40:07 executing program 3: syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)='\b', 0x1, 0x480}, {0x0, 0x2000000, 0x1000}], 0x0, &(0x7f0000010a00)) 09:40:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$erofs(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000200)=[{&(0x7f0000000080)="e2e1f5e08a1f5add010000000c0024", 0xf, 0x400}, {&(0x7f0000010100)="02000000c041", 0x6, 0x480}, {0x0, 0xfcfdffff, 0x1000}], 0x320c810, &(0x7f0000010a00)) [ 713.186802] R10: 0000000000000007 R11: 0000000000000000 R12: ffff8880ab2d00c0 [ 713.197860] R13: ffff888054eea228 R14: 0000000000000000 R15: 00000000fffffff4 [ 713.205763] erofs: blksize 1 isn't supported on this platform [ 713.205943] FS: 00007f64b5247700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 713.221303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 713.227724] CR2: 00007fed4fc76000 CR3: 0000000093523000 CR4: 00000000003406f0 [ 713.234381] erofs: read_super, device -> /dev/loop0 [ 713.236360] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 713.264985] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 713.275616] erofs: options -> [ 713.287966] erofs: root inode @ nid 36 [ 713.292798] erofs: mounted on /dev/loop0 with opts: . [ 713.298483] Kernel panic - not syncing: Fatal exception [ 713.304137] Kernel Offset: disabled [ 713.307752] Rebooting in 86400 seconds..