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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x5}}, 0x40) [ 892.936526][ T1549] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 892.954222][ T1568] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 892.964196][ T1568] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1161/bus supports timestamps until 2038 (0x7fffffff) 12:51:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x4000}}, 0x40) [ 892.980447][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 892.995903][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 893.008444][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 893.008444][ T1280] [ 893.053243][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 893.068302][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 893.080649][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 893.080649][ T296] [ 893.113039][ T1573] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 893.122158][ T1573] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1308/bus supports timestamps until 2038 (0x7fffffff) [ 893.165705][ T1576] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 893.175846][ T1576] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1120/bus supports timestamps until 2038 (0x7fffffff) [ 893.179982][ T1573] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 893.191556][ T1581] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 893.208186][ T1573] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 893.211820][ T1581] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1162/bus supports timestamps until 2038 (0x7fffffff) [ 893.224323][ T1573] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error 12:51:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x6}}, 0x40) [ 893.261248][ T1573] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 893.276128][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 893.277276][ T1573] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 893.291151][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 893.302174][ T1573] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 893.313891][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 893.313891][ T296] [ 893.325616][ T7] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 893.350371][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 893.350550][ T1573] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 893.362839][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 893.362839][ T7] [ 893.372682][ T1573] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 893.393867][ T1573] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 893.405554][ T1573] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 893.463022][ T1588] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 893.472021][ T1588] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1121/bus supports timestamps until 2038 (0x7fffffff) [ 893.524453][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 893.539204][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 893.551512][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 893.551512][ T296] 12:51:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x6000000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:51:57 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:51:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x4000}}, 0x40) 12:51:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7300}}, 0x40) 12:51:57 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:51:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x8}}, 0x40) [ 897.683532][ T1595] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 897.683564][ T1596] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 897.692978][ T1595] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1163/bus supports timestamps until 2038 (0x7fffffff) [ 897.702929][ T1596] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1309/bus supports timestamps until 2038 (0x7fffffff) 12:51:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0xb000}}, 0x40) [ 897.736891][ T1600] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 897.746182][ T1600] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1122/bus supports timestamps until 2038 (0x7fffffff) [ 897.748331][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) 12:51:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xc}}, 0x40) [ 897.775638][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 897.789310][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 897.789310][ T296] [ 897.811377][ T1596] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 897.823926][ T1596] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 897.824472][ T7] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 897.833507][ T1596] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 897.849374][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 897.860022][ T1596] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 897.872282][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 897.872282][ T7] [ 897.886130][ T1596] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 897.904954][ T1596] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 897.916815][ T1596] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 897.926535][ T1596] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 897.938439][ T1596] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 897.948068][ T1596] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 897.963088][ T1614] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 897.972061][ T1614] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1164/bus supports timestamps until 2038 (0x7fffffff) 12:51:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x6800000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:51:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 898.035892][ T7] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 898.051940][ T7] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 898.052431][ T1619] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 898.065786][ T7] EXT4-fs (loop5): This should not happen!! Data will be lost [ 898.065786][ T7] [ 898.073941][ T1619] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1123/bus supports timestamps until 2038 (0x7fffffff) [ 898.115409][ T1624] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 898.124511][ T1624] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1310/bus supports timestamps until 2038 (0x7fffffff) 12:51:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x10}}, 0x40) [ 898.216391][ T1624] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 898.223233][ T1629] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 898.229418][ T1624] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.237853][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 898.247621][ T1624] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 898.261973][ T1629] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1165/bus supports timestamps until 2038 (0x7fffffff) [ 898.273413][ T1624] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 898.288307][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 898.301217][ T1624] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.322961][ T1624] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 898.334890][ T1624] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.338474][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 898.338474][ T1280] [ 898.344639][ T1624] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error 12:51:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}}, 0x40) 12:51:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x6c00000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 898.366003][ T1624] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.376187][ T1624] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 898.388023][ T7] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 898.402981][ T7] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 898.416886][ T7] EXT4-fs (loop5): This should not happen!! Data will be lost [ 898.416886][ T7] [ 898.543331][ T1634] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 898.553731][ T1634] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1124/bus supports timestamps until 2038 (0x7fffffff) [ 898.569575][ T1638] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 898.580638][ T1638] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1166/bus supports timestamps until 2038 (0x7fffffff) [ 898.611491][ T1640] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 898.621900][ T1640] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1311/bus supports timestamps until 2038 (0x7fffffff) [ 898.638448][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 898.655277][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 898.670082][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 898.673264][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 898.694701][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 898.694701][T18640] [ 898.695984][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 898.695984][ T1280] [ 898.719472][ T1640] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 898.732034][ T1640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.741539][ T1640] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 898.753518][ T1640] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 898.767484][ T1640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.777188][ T1640] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 898.789072][ T1640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.798605][ T1640] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 898.810729][ T1640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 898.820256][ T1640] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x4000}}, 0x40) 12:52:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x73}}, 0x40) 12:52:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x4}}, 0x40) 12:52:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x7400000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:02 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:02 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 902.715314][ T1656] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 902.725199][ T1656] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1312/bus supports timestamps until 2038 (0x7fffffff) [ 902.747009][ T1654] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 902.752262][ T1653] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 902.758758][ T1654] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1167/bus supports timestamps until 2038 (0x7fffffff) [ 902.767297][ T1653] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1125/bus supports timestamps until 2038 (0x7fffffff) [ 902.784784][ T1656] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 902.805908][ T1656] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:52:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x5}}, 0x40) [ 902.815588][ T1656] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 902.834236][ T1656] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 902.849201][ T1656] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:52:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xb0}}, 0x40) [ 902.858844][ T1656] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 902.865009][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 902.874563][ T1656] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 902.885758][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 902.907149][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 902.907228][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 902.907228][ T1280] [ 902.931843][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 902.932050][ T1656] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 902.944873][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 902.944873][ T296] [ 902.956763][ T1656] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 902.975349][ T1656] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x7500000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 903.062748][ T1673] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 903.071838][ T1673] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1126/bus supports timestamps until 2038 (0x7fffffff) 12:52:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x408}}, 0x40) [ 903.116037][ T1675] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 903.125182][ T1675] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1168/bus supports timestamps until 2038 (0x7fffffff) [ 903.148680][ T1681] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 12:52:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x6}}, 0x40) [ 903.157747][ T1681] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1313/bus supports timestamps until 2038 (0x7fffffff) [ 903.167670][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 903.188892][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 903.190086][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 903.203971][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 903.228101][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 903.228101][T18640] [ 903.239924][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 903.239924][ T296] [ 903.242701][ T1681] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 903.262365][ T1681] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.272042][ T1681] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 903.283923][ T1681] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 903.297915][ T1681] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.307971][ T1681] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 903.320477][ T1681] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.330169][ T1681] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 903.342432][ T1681] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.352285][ T1681] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x7a00000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 903.450964][ T1688] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 903.459988][ T1688] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1169/bus supports timestamps until 2038 (0x7fffffff) [ 903.462897][ T1691] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 903.483172][ T1691] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1127/bus supports timestamps until 2038 (0x7fffffff) [ 903.528544][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 903.543724][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 903.556254][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 903.556254][ T1280] [ 903.572719][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 903.587490][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 903.596691][ T1698] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 903.600097][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 903.600097][ T1280] [ 903.608823][ T1698] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1314/bus supports timestamps until 2038 (0x7fffffff) [ 903.695779][ T1698] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 903.708289][ T1698] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.717854][ T1698] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 903.730453][ T1698] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 903.744517][ T1698] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.754156][ T1698] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 903.766176][ T1698] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.775807][ T1698] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 903.787762][ T1698] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 903.797496][ T1698] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x4000}}, 0x40) 12:52:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x8}}, 0x40) 12:52:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x500}}, 0x40) 12:52:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x7e00000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:07 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:07 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 907.837053][ T1706] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 907.846099][ T1706] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1315/bus supports timestamps until 2038 (0x7fffffff) [ 907.853797][ T1711] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 907.870385][ T1707] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 907.879743][ T1711] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1170/bus supports timestamps until 2038 (0x7fffffff) [ 907.881843][ T1707] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1128/bus supports timestamps until 2038 (0x7fffffff) [ 907.913718][ T1706] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 12:52:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x600}}, 0x40) 12:52:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0xc}}, 0x40) [ 907.937548][ T1706] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 907.950344][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 907.957601][ T1706] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 907.968330][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 907.979114][ T1706] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 907.989754][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 907.989754][ T1280] [ 908.003690][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 908.027617][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 908.028590][ T1706] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.040600][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 908.040600][T18640] [ 908.050091][ T1706] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.071588][ T1706] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:52:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x8102000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 908.081209][ T1706] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.093971][ T1706] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.103539][ T1706] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.144793][ T1726] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 908.153944][ T1726] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1129/bus supports timestamps until 2038 (0x7fffffff) [ 908.163166][ T1728] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 908.177215][ T1728] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1171/bus supports timestamps until 2038 (0x7fffffff) 12:52:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x804}}, 0x40) 12:52:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x10}}, 0x40) [ 908.229635][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 908.244669][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 908.245275][ T1736] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 908.257004][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 908.257004][T18640] [ 908.275748][ T1736] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1316/bus supports timestamps until 2038 (0x7fffffff) [ 908.275963][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 908.312324][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 908.319045][ T1736] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 908.324626][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 908.324626][ T296] [ 908.337432][ T1736] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.356087][ T1736] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.370796][ T1736] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 908.385069][ T1736] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.394771][ T1736] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.406748][ T1736] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.416458][ T1736] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf4ffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 908.428714][ T1736] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.438565][ T1736] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.469604][ T1741] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 908.479105][ T1741] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1130/bus supports timestamps until 2038 (0x7fffffff) [ 908.492977][ T1744] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 908.502282][ T1744] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1172/bus supports timestamps until 2038 (0x7fffffff) [ 908.552397][ T1751] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 908.563355][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 908.578232][ T1751] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1317/bus supports timestamps until 2038 (0x7fffffff) [ 908.591679][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 908.604812][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 908.604812][ T296] [ 908.605114][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 908.630638][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 908.635103][ T1751] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 908.643600][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 908.643600][ T1280] [ 908.655704][ T1751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.674572][ T1751] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.689039][ T1751] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 908.703306][ T1751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.717623][ T1751] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.729659][ T1751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.739372][ T1751] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 908.751291][ T1751] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 908.761214][ T1751] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:12 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xc00}}, 0x40) 12:52:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x73}}, 0x40) 12:52:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xf807000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:12 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:12 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 912.882062][ T1759] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 912.887498][ T1760] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 912.891195][ T1759] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1131/bus supports timestamps until 2038 (0x7fffffff) [ 912.900744][ T1757] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 12:52:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x4000}}, 0x40) [ 912.914639][ T1760] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1318/bus supports timestamps until 2038 (0x7fffffff) [ 912.923264][ T1757] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1173/bus supports timestamps until 2038 (0x7fffffff) 12:52:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0xb0}}, 0x40) [ 912.984129][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 912.988918][ T1760] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 913.011377][ T1760] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.020410][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.024404][ T1760] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 913.036034][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 913.060056][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.060134][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 913.060134][ T296] [ 913.072434][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 913.072434][ T1280] [ 913.087599][ T1760] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 913.106082][ T1760] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.115842][ T1760] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xfeffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 913.127907][ T1760] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.137905][ T1760] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 913.150067][ T1760] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.159769][ T1760] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x7300}}, 0x40) [ 913.233780][ T1779] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 913.242059][ T1780] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 913.242891][ T1779] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1132/bus supports timestamps until 2038 (0x7fffffff) [ 913.252055][ T1780] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1174/bus supports timestamps until 2038 (0x7fffffff) [ 913.302372][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 913.321490][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.322877][ T1787] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 913.333897][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 913.333897][ T296] 12:52:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x408}}, 0x40) [ 913.352819][ T1787] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1319/bus supports timestamps until 2038 (0x7fffffff) [ 913.367518][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 913.382380][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.394839][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 913.394839][ T296] [ 913.432897][ T1793] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 913.442412][ T1793] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1133/bus supports timestamps until 2038 (0x7fffffff) 12:52:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xb000}}, 0x40) [ 913.505103][ T1798] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 913.505141][ T1787] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 913.514336][ T1798] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1175/bus supports timestamps until 2038 (0x7fffffff) [ 913.527097][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 913.559274][ T1787] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.561320][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.570053][ T1787] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 913.583734][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 913.594296][ T1787] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 913.607682][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 913.607682][ T296] [ 913.621373][ T1787] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.631304][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.640442][ T1787] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 913.664650][ T1787] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.674191][ T1787] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 913.686101][ T1787] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 913.695516][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 913.695516][ T1280] [ 913.695681][ T1787] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 913.790742][ T1803] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 913.799958][ T1803] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1134/bus supports timestamps until 2038 (0x7fffffff) [ 913.872573][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 913.887263][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 913.899764][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 913.899764][ T1280] 12:52:17 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x500}}, 0x40) 12:52:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xff01000000000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:17 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:17 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 917.984296][ T1812] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 917.984434][ T1815] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 917.993410][ T1812] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1135/bus supports timestamps until 2038 (0x7fffffff) [ 918.003485][ T1811] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 12:52:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x2}}, 0x40) [ 918.025554][ T1815] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1176/bus supports timestamps until 2038 (0x7fffffff) [ 918.043188][ T1811] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1320/bus supports timestamps until 2038 (0x7fffffff) [ 918.057842][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) 12:52:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x600}}, 0x40) [ 918.079691][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 918.092579][ T1811] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 918.101445][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 918.101445][T18640] [ 918.105094][ T1811] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.124308][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 918.124933][ T1811] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.140198][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 918.150904][ T1811] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 918.164362][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 918.164362][ T1280] [ 918.177122][ T1811] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.196228][ T1811] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.208228][ T1811] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.217749][ T1811] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xffefffff00000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 918.229652][ T1811] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.239194][ T1811] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.403395][ T1829] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 918.413747][ T1828] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 918.414002][ T1829] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1177/bus supports timestamps until 2038 (0x7fffffff) [ 918.423230][ T1828] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1136/bus supports timestamps until 2038 (0x7fffffff) [ 918.452913][ T1833] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 918.462187][ T1833] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1321/bus supports timestamps until 2038 (0x7fffffff) 12:52:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4}}, 0x40) 12:52:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x804}}, 0x40) [ 918.501762][ T1833] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 918.514248][ T1833] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.523882][ T1833] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.536773][ T1833] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 918.550973][ T1833] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.551528][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 918.560845][ T1833] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.587177][ T1833] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 918.587803][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 918.596821][ T1833] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.611734][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 918.623087][ T1833] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:52:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 918.635594][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 918.644755][ T1833] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 918.657134][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 918.657134][T18640] [ 918.668433][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 918.668433][ T1280] [ 918.894695][ T1843] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 918.904285][ T1843] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1137/bus supports timestamps until 2038 (0x7fffffff) [ 918.929887][ T1850] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 918.938586][ T1844] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 918.943294][ T1850] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1322/bus supports timestamps until 2038 (0x7fffffff) [ 918.951024][ T1844] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1178/bus supports timestamps until 2038 (0x7fffffff) [ 918.976487][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 919.003037][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 919.003058][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 919.003075][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 919.003075][ T296] [ 919.036654][ T1850] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 919.052661][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 919.052788][ T1850] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 919.065552][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 919.065552][T18640] [ 919.075263][ T1850] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 919.096083][ T1850] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 919.110058][ T1850] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 919.119662][ T1850] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 919.131542][ T1850] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 919.141131][ T1850] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 919.153077][ T1850] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 919.162649][ T1850] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:21 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x5}}, 0x40) 12:52:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0xc00}}, 0x40) 12:52:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:21 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 922.117262][ T1863] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 922.126394][ T1863] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1179/bus supports timestamps until 2038 (0x7fffffff) [ 922.148240][ T1860] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 922.158137][ T1862] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 922.167159][ T1860] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1138/bus supports timestamps until 2038 (0x7fffffff) [ 922.180116][ T1862] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1323/bus supports timestamps until 2038 (0x7fffffff) [ 922.195942][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 922.212437][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 922.225134][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 922.225134][ T296] [ 922.236935][ T1862] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 922.253046][ T1862] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 922.262798][ T1862] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 922.275074][ T1862] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 922.289345][ T1862] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 922.299092][ T1862] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 922.311139][ T1862] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 922.320972][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 922.335809][ T1862] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 922.335892][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 922.347998][ T1862] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 922.360485][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 922.360485][T18640] [ 922.370168][ T1862] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:22 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x4000}}, 0x40) 12:52:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x6}}, 0x40) 12:52:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 923.023473][ T1877] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 923.032485][ T1878] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 923.032701][ T1877] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1139/bus supports timestamps until 2038 (0x7fffffff) [ 923.041438][ T1878] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1180/bus supports timestamps until 2038 (0x7fffffff) 12:52:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x7300}}, 0x40) 12:52:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x8}}, 0x40) [ 923.083620][ T1880] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 923.093541][ T1880] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1324/bus supports timestamps until 2038 (0x7fffffff) [ 923.108295][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 923.126288][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 923.134408][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 923.144335][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 923.153216][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 923.153216][ T1280] [ 923.170688][ T1880] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 923.175385][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 923.175385][ T296] [ 923.189395][ T1880] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.207661][ T1880] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 923.219605][ T1880] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 923.233586][ T1880] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.245560][ T1880] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 923.257618][ T1880] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.267451][ T1880] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 923.279626][ T1880] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.297272][ T1880] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 923.322589][ T1892] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 923.324247][ T1894] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 923.332056][ T1892] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1181/bus supports timestamps until 2038 (0x7fffffff) [ 923.354974][ T1894] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1140/bus supports timestamps until 2038 (0x7fffffff) [ 923.424064][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 923.439137][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 923.441256][ T1902] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 923.454466][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 923.463514][ T1902] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1325/bus supports timestamps until 2038 (0x7fffffff) [ 923.475141][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 923.501772][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 923.501772][T18640] [ 923.512233][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 923.512233][ T296] [ 923.522307][ T1902] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 923.534860][ T1902] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.544626][ T1902] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 923.556626][ T1902] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 923.570660][ T1902] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.580389][ T1902] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 923.592410][ T1902] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.607345][ T1902] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 923.619329][ T1902] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 923.628954][ T1902] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:26 executing program 0: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0xb000}}, 0x40) 12:52:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xc}}, 0x40) 12:52:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:26 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 927.186327][ T1911] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 927.195577][ T1911] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1141/bus supports timestamps until 2038 (0x7fffffff) [ 927.212050][ T1909] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 927.221275][ T1909] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1326/bus supports timestamps until 2038 (0x7fffffff) [ 927.236181][ T1913] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 927.245196][ T1913] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1182/bus supports timestamps until 2038 (0x7fffffff) [ 927.261645][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 927.278976][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 927.292343][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 927.292343][T18640] [ 927.295286][ T1909] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 927.320992][ T1909] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 927.332077][ T1909] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 927.332093][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 927.332240][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 927.343961][ T1909] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 927.358827][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 927.358827][T18640] [ 927.371121][ T1909] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 927.406594][ T1909] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 927.418600][ T1909] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 927.428146][ T1909] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 927.440224][ T1909] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 927.449876][ T1909] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:27 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x10}}, 0x40) 12:52:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 928.064681][ T1929] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 928.064734][ T1928] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 928.082629][ T1929] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1183/bus supports timestamps until 2038 (0x7fffffff) [ 928.082714][ T1928] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1142/bus supports timestamps until 2038 (0x7fffffff) 12:52:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x2}}, 0x40) 12:52:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x73}}, 0x40) [ 928.122706][ T1931] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 928.137496][ T1931] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1327/bus supports timestamps until 2038 (0x7fffffff) [ 928.152994][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 928.167977][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 928.170153][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 928.193469][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 928.195013][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 928.195013][ T296] [ 928.220423][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 928.220423][ T1280] [ 928.224036][ T1931] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 928.242703][ T1931] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.252323][ T1931] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 928.264167][ T1931] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 928.278211][ T1931] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.288114][ T1931] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 928.300079][ T1931] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.309671][ T1931] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 928.321808][ T1931] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.331507][ T1931] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 928.375660][ T1943] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 928.383582][ T1944] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 928.384897][ T1943] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1143/bus supports timestamps until 2038 (0x7fffffff) [ 928.393575][ T1944] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1184/bus supports timestamps until 2038 (0x7fffffff) [ 928.454675][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 928.470924][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 928.471247][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 928.483727][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 928.483727][ T296] [ 928.501534][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 928.520035][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 928.520035][ T1280] [ 928.522802][ T1952] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 928.538839][ T1952] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1328/bus supports timestamps until 2038 (0x7fffffff) [ 928.626348][ T1952] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 928.639158][ T1952] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.649015][ T1952] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 928.661163][ T1952] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 928.675281][ T1952] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.684861][ T1952] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 928.696672][ T1952] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.706290][ T1952] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 928.718326][ T1952] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 928.728171][ T1952] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:28 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x4}}, 0x40) 12:52:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xb0}}, 0x40) 12:52:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 929.213409][ T1960] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 929.222487][ T1960] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1144/bus supports timestamps until 2038 (0x7fffffff) [ 929.224399][ T1962] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 929.246719][ T1958] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 929.251832][ T1962] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1329/bus supports timestamps until 2038 (0x7fffffff) [ 929.255858][ T1958] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1185/bus supports timestamps until 2038 (0x7fffffff) [ 929.295723][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 929.315643][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 929.319270][ T1962] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 929.328464][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 929.328464][T18640] [ 929.340916][ T1962] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 929.360998][ T1962] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 929.373105][ T1962] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 929.387357][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 929.387399][ T1962] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 929.402274][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 929.411781][ T1962] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 929.423719][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 929.423719][T18640] [ 929.436025][ T1962] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 929.454770][ T1962] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 929.466877][ T1962] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 929.476671][ T1962] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:31 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:32 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x408}}, 0x40) 12:52:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x5}}, 0x40) 12:52:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 933.099905][ T1980] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 933.109371][ T1980] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1145/bus supports timestamps until 2038 (0x7fffffff) [ 933.112661][ T1979] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 933.133246][ T1979] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1330/bus supports timestamps until 2038 (0x7fffffff) 12:52:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x500}}, 0x40) [ 933.148318][ T1978] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 933.157296][ T1978] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1186/bus supports timestamps until 2038 (0x7fffffff) 12:52:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x6}}, 0x40) [ 933.198275][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 933.213144][ T1979] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 933.215847][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 933.226628][ T1979] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.237749][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 933.237749][T18640] [ 933.247523][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 933.256918][ T1979] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 933.271983][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 933.286796][ T1979] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 933.295428][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 933.295428][ T296] [ 933.319568][ T1979] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.329245][ T1979] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 933.341292][ T1979] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.350963][ T1979] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 933.362960][ T1979] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.372885][ T1979] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 933.444225][ T1992] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 933.453461][ T1992] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1146/bus supports timestamps until 2038 (0x7fffffff) [ 933.454591][ T1993] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 933.487177][ T1993] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1187/bus supports timestamps until 2038 (0x7fffffff) [ 933.533764][ T2001] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 933.543497][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 933.545115][ T2001] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1331/bus supports timestamps until 2038 (0x7fffffff) [ 933.558534][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 933.584805][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 933.584805][ T1280] [ 933.584991][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 933.609466][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 933.623389][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 933.623389][T18640] [ 933.636041][ T2001] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 933.648536][ T2001] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.658343][ T2001] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 933.670410][ T2001] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 933.684850][ T2001] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.694407][ T2001] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 933.706563][ T2001] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.716229][ T2001] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 933.728286][ T2001] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 933.737813][ T2001] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:34 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x8}}, 0x40) 12:52:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x600}}, 0x40) 12:52:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:34 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) [ 934.303003][ T2007] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 934.312480][ T2007] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1332/bus supports timestamps until 2038 (0x7fffffff) [ 934.313526][ T2011] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 934.327647][ T2009] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 934.336014][ T2011] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1188/bus supports timestamps until 2038 (0x7fffffff) [ 934.349863][ T2009] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1147/bus supports timestamps until 2038 (0x7fffffff) [ 934.382897][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 934.403132][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 934.415587][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 934.415587][ T1280] [ 934.417502][ T2007] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 934.438826][ T2007] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 934.448458][ T2007] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 934.448689][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 934.460340][ T2007] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 934.476073][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 934.488704][ T2007] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 934.510283][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 934.510283][ T1280] [ 934.520095][ T2007] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 934.531993][ T2007] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 934.541499][ T2007] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 934.553630][ T2007] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 934.563281][ T2007] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:37 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xc}}, 0x40) 12:52:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x804}}, 0x40) 12:52:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 938.146131][ T2027] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 938.148556][ T2026] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 938.155540][ T2027] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1148/bus supports timestamps until 2038 (0x7fffffff) [ 938.164973][ T2026] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1333/bus supports timestamps until 2038 (0x7fffffff) 12:52:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x10}}, 0x40) [ 938.180458][ T2024] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 938.202175][ T2024] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1189/bus supports timestamps until 2038 (0x7fffffff) 12:52:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xc00}}, 0x40) [ 938.251970][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 938.257245][ T2026] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 938.269897][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 938.278971][ T2026] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.292401][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 938.301104][ T2026] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 938.315559][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 938.315559][T18640] [ 938.328029][ T2026] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 938.340199][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 938.351245][ T2026] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.373147][ T2026] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 938.374018][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 938.374018][ T1280] [ 938.385264][ T2026] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.404135][ T2026] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 938.416314][ T2026] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.426174][ T2026] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 938.506548][ T2043] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 938.515801][ T2043] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1149/bus supports timestamps until 2038 (0x7fffffff) [ 938.532203][ T2044] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 938.541322][ T2044] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1190/bus supports timestamps until 2038 (0x7fffffff) [ 938.590752][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 938.607866][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 938.620255][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 938.620255][T18640] [ 938.628311][ T2052] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 938.639272][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 938.640230][ T2052] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1334/bus supports timestamps until 2038 (0x7fffffff) [ 938.655331][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 938.681046][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 938.681046][T18640] [ 938.696916][ T2052] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 938.709634][ T2052] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.719859][ T2052] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 938.732008][ T2052] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 938.745960][ T2052] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.758684][ T2052] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 938.770663][ T2052] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.780373][ T2052] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 938.792361][ T2052] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 938.801936][ T2052] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:39 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) 12:52:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:39 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4000}}, 0x40) 12:52:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x73}}, 0x40) 12:52:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xb0}}, 0x40) [ 939.346074][ T2059] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 939.353146][ T2060] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 939.355351][ T2059] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1191/bus supports timestamps until 2038 (0x7fffffff) [ 939.364026][ T2060] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1150/bus supports timestamps until 2038 (0x7fffffff) [ 939.400679][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 939.404459][ T2064] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 939.423327][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 939.424707][ T2064] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1335/bus supports timestamps until 2038 (0x7fffffff) [ 939.437261][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 939.437261][ T1280] [ 939.479424][ T2064] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 939.503734][ T2064] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 939.513449][ T2064] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 939.513607][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 939.525640][ T2064] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 939.542133][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 939.554334][ T2064] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 939.568800][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 939.568800][ T1280] [ 939.576060][ T2064] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 939.597279][ T2064] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 939.605435][ T2074] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 939.607728][ T2064] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 939.616444][ T2074] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1192/bus supports timestamps until 2038 (0x7fffffff) [ 939.641877][ T2064] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 939.651401][ T2064] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 939.745656][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 939.761022][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 939.773342][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 939.773342][ T296] 12:52:42 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x7300}}, 0x40) 12:52:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x408}}, 0x40) [ 943.175889][ T2080] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 943.185269][ T2080] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1336/bus supports timestamps until 2038 (0x7fffffff) [ 943.207633][ T2082] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 943.217178][ T2082] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1151/bus supports timestamps until 2038 (0x7fffffff) [ 943.226512][ T2080] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 943.244361][ T2080] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 943.254039][ T2080] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 943.254476][ T2084] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 943.267212][ T2080] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 943.275757][ T2084] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1193/bus supports timestamps until 2038 (0x7fffffff) [ 943.289012][ T2080] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 943.312817][ T2080] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error 12:52:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xb000}}, 0x40) [ 943.326513][ T2080] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 943.336273][ T2080] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 943.349289][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 943.350457][ T2080] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:52:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x500}}, 0x40) [ 943.373686][ T2080] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 943.385780][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 943.399985][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 943.407583][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 943.407583][ T1280] [ 943.423498][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 943.442121][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 943.442121][ T296] [ 943.573629][ T2101] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 943.574246][ T2099] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 943.583028][ T2101] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1152/bus supports timestamps until 2038 (0x7fffffff) [ 943.591785][ T2099] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1194/bus supports timestamps until 2038 (0x7fffffff) [ 943.649206][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 943.649505][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 943.663956][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 943.680585][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 943.690846][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 943.690846][ T296] [ 943.703332][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 943.703332][ T1280] 12:52:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xb0}}, 0x40) 12:52:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x600}}, 0x40) 12:52:44 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) 12:52:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x804}}, 0x40) [ 944.386334][ T2113] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 944.396700][ T2114] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 944.399558][ T2113] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1195/bus supports timestamps until 2038 (0x7fffffff) [ 944.406135][ T2114] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1337/bus supports timestamps until 2038 (0x7fffffff) [ 944.454999][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 944.470542][ T2112] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 944.471097][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 944.482090][ T2112] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1153/bus supports timestamps until 2038 (0x7fffffff) [ 944.492023][ T2114] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 944.506317][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 944.506317][ T1280] [ 944.518489][ T2114] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 944.537607][ T2114] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 944.549701][ T2114] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 944.563791][ T2114] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 944.573427][ T2114] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 944.586420][ T2114] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 944.596268][ T2114] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 944.596298][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 944.608403][ T2114] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 944.623223][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 944.632751][ T2114] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 944.645308][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 944.645308][ T1280] [ 944.712830][ T2126] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 944.721797][ T2126] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1196/bus supports timestamps until 2038 (0x7fffffff) [ 944.761535][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 944.776386][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 944.788673][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 944.788673][T18640] 12:52:47 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xc00}}, 0x40) 12:52:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x2}}, 0x40) [ 948.225679][ T2134] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 948.234384][ T2133] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 948.234741][ T2134] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1338/bus supports timestamps until 2038 (0x7fffffff) [ 948.243624][ T2133] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1154/bus supports timestamps until 2038 (0x7fffffff) 12:52:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x4}}, 0x40) [ 948.273581][ T2135] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 948.290309][ T2135] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1197/bus supports timestamps until 2038 (0x7fffffff) [ 948.307267][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) 12:52:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x4000}}, 0x40) [ 948.322122][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 948.322748][ T2134] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 948.338934][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 948.338934][T18640] [ 948.356771][ T2134] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 948.370212][ T2134] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 948.382232][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 948.382532][ T2134] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 948.397078][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 948.411174][ T2134] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 948.422910][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 948.422910][ T1280] [ 948.432768][ T2134] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 948.458043][ T2134] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 948.469751][ T2134] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 948.482180][ T2134] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 948.492027][ T2134] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 948.553745][ T2150] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 948.562904][ T2150] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1155/bus supports timestamps until 2038 (0x7fffffff) [ 948.563847][ T2153] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 948.586169][ T2153] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1198/bus supports timestamps until 2038 (0x7fffffff) [ 948.609980][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 948.627916][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 948.640395][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 948.640395][ T1280] [ 948.640508][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 948.665344][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 948.677634][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 948.677634][T18640] 12:52:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xb0}}, 0x40) 12:52:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x5}}, 0x40) 12:52:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x7300}}, 0x40) 12:52:49 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0, r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 949.427039][ T2165] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 949.437624][ T2165] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1199/bus supports timestamps until 2038 (0x7fffffff) [ 949.440814][ T2162] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 949.461268][ T2162] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1339/bus supports timestamps until 2038 (0x7fffffff) 12:52:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0xb000}}, 0x40) [ 949.496995][ T2163] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 949.506552][ T2163] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1156/bus supports timestamps until 2038 (0x7fffffff) [ 949.507053][ T2162] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 949.532015][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 949.533685][ T2162] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 949.557563][ T2162] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 949.567613][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 949.569450][ T2162] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 949.584096][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 949.584096][T18640] [ 949.595785][ T2162] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 949.606144][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 949.614744][ T2162] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 949.641174][ T2162] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 949.642062][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 949.650767][ T2162] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 949.663221][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 949.663221][ T1280] [ 949.675025][ T2162] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 949.693777][ T2162] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 949.802730][ T2178] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 949.811823][ T2178] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1200/bus supports timestamps until 2038 (0x7fffffff) [ 949.855606][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 949.870290][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 949.882795][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 949.882795][ T1280] 12:52:53 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x6}}, 0x40) 12:52:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 953.268094][ T2188] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 953.273103][ T2186] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 953.277084][ T2188] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1201/bus supports timestamps until 2038 (0x7fffffff) [ 953.287113][ T2186] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1157/bus supports timestamps until 2038 (0x7fffffff) 12:52:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x2}}, 0x40) 12:52:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x8}}, 0x40) [ 953.323737][ T2189] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 953.340064][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 953.346224][ T2189] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1340/bus supports timestamps until 2038 (0x7fffffff) [ 953.363714][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 953.381629][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 953.381629][ T1280] [ 953.386510][ T7] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 953.412004][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 953.419457][ T2189] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 953.424419][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 953.424419][ T7] [ 953.449877][ T2189] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 953.459623][ T2189] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 953.480961][ T2189] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 953.495471][ T2189] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 953.505272][ T2189] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 953.517378][ T2189] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 953.526409][ T2202] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 953.526992][ T2189] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 953.536717][ T2202] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1202/bus supports timestamps until 2038 (0x7fffffff) [ 953.548465][ T2189] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 953.572401][ T2189] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 953.585982][ T2205] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 953.600751][ T2205] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1158/bus supports timestamps until 2038 (0x7fffffff) [ 953.620475][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 953.635257][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 953.647599][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 953.647599][ T296] [ 953.665380][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 953.680101][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 953.692399][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 953.692399][ T296] 12:52:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xb0}}, 0x40) 12:52:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4}}, 0x40) 12:52:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xc}}, 0x40) 12:52:54 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0, r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 954.456261][ T2212] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 954.465938][ T2212] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1341/bus supports timestamps until 2038 (0x7fffffff) [ 954.482370][ T2218] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 954.491482][ T2218] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1203/bus supports timestamps until 2038 (0x7fffffff) 12:52:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x5}}, 0x40) [ 954.516882][ T2219] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 954.525514][ T2212] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 954.533378][ T2219] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1159/bus supports timestamps until 2038 (0x7fffffff) [ 954.541107][ T2212] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 954.553405][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 954.562089][ T2212] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 954.588367][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 954.588588][ T2212] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 12:52:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x10}}, 0x40) [ 954.613297][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 954.613297][ T296] [ 954.614612][ T2212] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 954.635827][ T2212] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 954.647831][ T2212] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 954.648760][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 954.657808][ T2212] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 954.672298][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 954.684284][ T2212] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 954.696227][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 954.696227][ T296] [ 954.705820][ T2212] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 954.852919][ T2229] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 954.862441][ T2229] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1204/bus supports timestamps until 2038 (0x7fffffff) [ 954.878705][ T2232] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 954.888032][ T2232] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1160/bus supports timestamps until 2038 (0x7fffffff) [ 954.910182][ T7] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 954.925440][ T7] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 954.937769][ T7] EXT4-fs (loop5): This should not happen!! Data will be lost [ 954.937769][ T7] [ 954.951333][ T7] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 954.966359][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 954.979128][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 954.979128][ T7] 12:52:58 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x6}}, 0x40) 12:52:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x73}}, 0x40) [ 958.309446][ T2243] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 958.315611][ T2244] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 958.318562][ T2243] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1205/bus supports timestamps until 2038 (0x7fffffff) [ 958.328084][ T2240] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 12:52:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x8}}, 0x40) [ 958.342042][ T2244] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1161/bus supports timestamps until 2038 (0x7fffffff) [ 958.350502][ T2240] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1342/bus supports timestamps until 2038 (0x7fffffff) [ 958.391320][ T7] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:0: lblock 0 mapped to illegal pblock 192 (length 1) [ 958.406744][ T7] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 958.419341][ T7] EXT4-fs (loop5): This should not happen!! Data will be lost [ 958.419341][ T7] [ 958.434739][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 958.451020][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 958.453205][ T2240] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 958.463681][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 958.463681][ T296] [ 958.476040][ T2240] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 958.496211][ T2240] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 958.508078][ T2240] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 958.522060][ T2240] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 958.531549][ T2240] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 958.546736][ T2240] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 958.560468][ T2240] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 958.574346][ T2240] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 958.584160][ T2240] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 958.593255][ T2258] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 958.606462][ T2258] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1206/bus supports timestamps until 2038 (0x7fffffff) [ 958.674822][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 958.689653][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 958.701987][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 958.701987][T18640] 12:52:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xb0}}, 0x40) 12:52:59 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:52:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:52:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xc}}, 0x40) 12:52:59 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0x0, r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 959.504213][ T2264] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 959.513348][ T2264] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1162/bus supports timestamps until 2038 (0x7fffffff) [ 959.523233][ T2265] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 959.536861][ T2265] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1343/bus supports timestamps until 2038 (0x7fffffff) 12:52:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x408}}, 0x40) 12:52:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x10}}, 0x40) [ 959.552834][ T2272] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 959.561809][ T2272] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1207/bus supports timestamps until 2038 (0x7fffffff) [ 959.603267][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 959.611808][ T2265] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 959.624475][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 959.630273][ T2265] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 959.642964][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 959.652050][ T2265] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 959.666633][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 959.666633][T18640] [ 959.678181][ T2265] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 959.688583][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 959.701576][ T2265] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 959.716101][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 959.716101][ T1280] [ 959.723310][ T2265] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 959.744521][ T2265] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 959.754194][ T2265] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 959.766195][ T2265] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 959.775816][ T2265] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 959.893042][ T2282] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 959.902088][ T2282] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1208/bus supports timestamps until 2038 (0x7fffffff) [ 959.928351][ T2280] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 959.937564][ T2280] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1163/bus supports timestamps until 2038 (0x7fffffff) [ 959.954113][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 959.969343][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 959.983119][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 959.983119][ T1280] [ 959.993179][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 960.008370][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 960.020692][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 960.020692][T18640] 12:53:03 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x73}}, 0x40) 12:53:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x500}}, 0x40) [ 963.362226][ T2292] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 963.371988][ T2294] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 963.381207][ T2294] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1344/bus supports timestamps until 2038 (0x7fffffff) [ 963.381354][ T2292] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1209/bus supports timestamps until 2038 (0x7fffffff) [ 963.432333][ T2293] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 963.450132][ T2293] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1164/bus supports timestamps until 2038 (0x7fffffff) [ 963.472186][ T2294] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 963.496188][ T2294] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 963.507973][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) 12:53:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xb0}}, 0x40) 12:53:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x600}}, 0x40) [ 963.531813][ T2294] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 963.536503][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 963.551846][ T2294] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 963.559819][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 963.559819][T18640] [ 963.580387][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 963.591852][ T2294] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 963.604679][ T2294] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 963.616576][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 963.616610][ T2294] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 963.638428][ T2294] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 963.642122][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 963.642122][ T1280] [ 963.650358][ T2294] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 963.669461][ T2294] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 963.785148][ T2309] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 963.794233][ T2309] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1210/bus supports timestamps until 2038 (0x7fffffff) [ 963.847739][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 963.851127][ T2312] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 963.862628][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 963.880520][ T2312] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1165/bus supports timestamps until 2038 (0x7fffffff) [ 963.883996][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 963.883996][ T1280] [ 963.942860][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 963.957620][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 963.969898][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 963.969898][T18640] 12:53:04 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x408}}, 0x40) 12:53:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x804}}, 0x40) 12:53:04 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) [ 964.544297][ T2320] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 964.553351][ T2320] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1345/bus supports timestamps until 2038 (0x7fffffff) [ 964.553558][ T2322] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 964.578666][ T2323] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 964.590142][ T2322] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1166/bus supports timestamps until 2038 (0x7fffffff) [ 964.598230][ T2320] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 964.605210][ T2323] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1211/bus supports timestamps until 2038 (0x7fffffff) [ 964.616940][ T2320] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 964.640701][ T2320] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 964.652821][ T2320] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 964.666918][ T2320] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 964.676610][ T2320] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error 12:53:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xc00}}, 0x40) [ 964.688520][ T2320] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 964.698216][ T2320] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 964.710266][ T2320] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 964.722649][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 964.737461][ T2320] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 964.747533][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 964.761261][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 964.761261][ T296] [ 964.763264][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 964.787062][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 964.799403][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 964.799403][T18640] [ 964.982822][ T2336] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 964.991861][ T2336] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1167/bus supports timestamps until 2038 (0x7fffffff) [ 965.024088][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 965.038804][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 965.051172][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 965.051172][T18640] 12:53:08 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x500}}, 0x40) 12:53:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x4000}}, 0x40) [ 968.388341][ T2344] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 968.397373][ T2344] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1168/bus supports timestamps until 2038 (0x7fffffff) [ 968.403862][ T2342] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 968.421301][ T2345] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue 12:53:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x7300}}, 0x40) 12:53:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x600}}, 0x40) [ 968.430470][ T2345] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1212/bus supports timestamps until 2038 (0x7fffffff) [ 968.442362][ T2342] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1346/bus supports timestamps until 2038 (0x7fffffff) [ 968.465975][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 968.481274][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 968.498175][ T2342] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 968.498886][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 968.511242][ T2342] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 968.523275][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 968.532512][ T2342] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 968.544979][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 968.544979][T18640] [ 968.556354][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 968.556354][ T296] [ 968.557692][ T2342] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 968.589603][ T2342] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 968.599254][ T2342] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 968.611051][ T2342] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 968.620738][ T2342] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 968.634261][ T2342] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 968.644021][ T2342] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 968.708575][ T2361] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 968.718251][ T2361] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1213/bus supports timestamps until 2038 (0x7fffffff) [ 968.723128][ T2363] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 968.741298][ T2363] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1169/bus supports timestamps until 2038 (0x7fffffff) [ 968.783282][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 968.797988][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 968.810483][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 968.810483][ T1280] [ 968.829055][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 968.843808][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 968.856116][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 968.856116][ T1280] 12:53:09 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x27, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x804}}, 0x40) 12:53:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xb000}}, 0x40) 12:53:09 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) [ 969.584138][ T2375] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 969.593693][ T2375] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1170/bus supports timestamps until 2038 (0x7fffffff) [ 969.594732][ T2376] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 969.620453][ T2376] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1214/bus supports timestamps until 2038 (0x7fffffff) 12:53:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8) [ 969.634943][ T2372] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 969.646776][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 969.661778][ T2372] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1347/bus supports timestamps until 2038 (0x7fffffff) [ 969.680310][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 969.692876][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 969.692876][T18640] [ 969.720609][ T2372] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 969.733068][ T2372] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 969.742732][ T2372] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 969.754737][ T2372] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 969.769889][ T2372] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 969.779759][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 969.794568][ T2372] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 969.799558][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 969.806623][ T2372] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 969.818950][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 969.818950][ T296] [ 969.828343][ T2372] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 969.843122][ T2388] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 969.849755][ T2372] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 969.867862][ T2388] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1171/bus supports timestamps until 2038 (0x7fffffff) [ 969.882854][ T2372] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 969.918545][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 969.933485][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 969.945975][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 969.945975][ T1280] 12:53:10 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xc00}}, 0x40) 12:53:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x73) [ 970.415041][ T2394] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 970.424363][ T2394] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1215/bus supports timestamps until 2038 (0x7fffffff) [ 970.428131][ T2395] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 970.448361][ T2395] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1348/bus supports timestamps until 2038 (0x7fffffff) 12:53:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4000}}, 0x40) [ 970.470372][ T2398] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 970.483080][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 970.500203][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 970.500709][ T2395] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 970.512975][ T2398] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1172/bus supports timestamps until 2038 (0x7fffffff) [ 970.525486][ T2395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 970.539484][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 970.539484][ T296] [ 970.548854][ T2395] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 970.570365][ T2395] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 970.584334][ T2395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 970.593936][ T2395] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 970.605766][ T2395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:53:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8800000) [ 970.615277][ T2395] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 970.627152][ T2395] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 970.636713][ T2395] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 970.661793][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 970.677395][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 970.684581][ T2409] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 970.690010][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 970.690010][ T296] [ 970.704273][ T2409] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1216/bus supports timestamps until 2038 (0x7fffffff) [ 970.889167][ T2415] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 970.898253][ T2415] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1173/bus supports timestamps until 2038 (0x7fffffff) [ 970.993376][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 971.008205][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 971.020504][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 971.020504][ T1280] 12:53:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8800000) 12:53:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x7300}}, 0x40) 12:53:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x200007c0) 12:53:14 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) [ 974.631047][ T2424] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 974.640108][ T2424] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1217/bus supports timestamps until 2038 (0x7fffffff) [ 974.643945][ T2421] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 974.664157][ T2425] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 974.671851][ T2421] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1174/bus supports timestamps until 2038 (0x7fffffff) [ 974.673266][ T2425] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1349/bus supports timestamps until 2038 (0x7fffffff) 12:53:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0xb000}}, 0x40) [ 974.733551][ T2425] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 974.750792][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 974.751679][ T2425] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 974.765775][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 974.775048][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 974.791753][ T2425] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 974.801821][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 974.801821][ T296] [ 974.813591][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 974.826661][ T2425] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 974.835523][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 974.835523][T18640] [ 974.859907][ T2425] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 974.869655][ T2425] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 974.881729][ T2425] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 974.891364][ T2425] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 974.903728][ T2425] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 974.913640][ T2425] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 975.032641][ T2441] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 975.041679][ T2441] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1218/bus supports timestamps until 2038 (0x7fffffff) [ 975.075019][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 975.089922][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 975.102445][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 975.102445][T18640] 12:53:15 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x7ffff000) 12:53:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 975.503100][ T2449] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 975.512748][ T2449] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1175/bus supports timestamps until 2038 (0x7fffffff) [ 975.513900][ T2448] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 12:53:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x4010040c000) [ 975.541740][ T2448] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1350/bus supports timestamps until 2038 (0x7fffffff) [ 975.541752][ T2451] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 975.541805][ T2451] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1219/bus supports timestamps until 2038 (0x7fffffff) 12:53:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x2}}, 0x40) [ 975.599200][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 975.616658][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 975.626074][ T2448] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 975.631884][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 975.643692][ T2448] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 975.655897][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 975.665346][ T2448] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 975.678557][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 975.678557][T18640] [ 975.689692][ T2448] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 975.699243][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 975.699243][ T1280] [ 975.712862][ T2448] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 975.731944][ T2448] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 975.743885][ T2448] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 975.753530][ T2448] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 975.765548][ T2448] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 975.775407][ T2448] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 975.852716][ T2462] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 975.862099][ T2462] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1220/bus supports timestamps until 2038 (0x7fffffff) [ 975.898578][ T2465] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 975.907596][ T2465] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1176/bus supports timestamps until 2038 (0x7fffffff) [ 975.907865][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 975.937610][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 975.950048][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 975.950048][T18640] [ 975.960999][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 975.976124][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 975.988397][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 975.988397][ T1280] 12:53:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8800000) 12:53:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x4}}, 0x40) 12:53:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0xffffffff000) 12:53:19 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 979.663371][ T2476] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 979.665039][ T2477] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 979.672857][ T2476] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1221/bus supports timestamps until 2038 (0x7fffffff) [ 979.681511][ T2477] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1351/bus supports timestamps until 2038 (0x7fffffff) 12:53:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x5}}, 0x40) [ 979.710646][ T2479] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 979.724069][ T2479] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1177/bus supports timestamps until 2038 (0x7fffffff) [ 979.758985][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 979.762505][ T2477] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 979.785906][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 979.788096][ T2477] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 979.799702][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 979.799702][T18640] [ 979.808406][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 979.831972][ T2477] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 979.832984][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 979.844474][ T2477] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 979.856311][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 979.856311][ T296] [ 979.870356][ T2477] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 979.889062][ T2477] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 979.900892][ T2477] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 979.910795][ T2477] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 979.922702][ T2477] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 979.932206][ T2477] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 979.992797][ T2490] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 980.001860][ T2490] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1222/bus supports timestamps until 2038 (0x7fffffff) [ 980.042027][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 980.057234][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 980.069692][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 980.069692][ T296] 12:53:20 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r0 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r1, 0x0) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x6}}, 0x40) [ 980.538868][ T2496] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 980.547957][ T2496] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1352/bus supports timestamps until 2038 (0x7fffffff) [ 980.554368][ T2497] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 980.572452][ T2497] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1178/bus supports timestamps until 2038 (0x7fffffff) 12:53:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') (async) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) (async) r0 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r1, 0x0) (async) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) (async) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 980.596135][ T2500] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 980.605982][ T2500] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1223/bus supports timestamps until 2038 (0x7fffffff) [ 980.612474][ T2496] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 980.633101][ T2496] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 980.643833][ T2496] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 980.655734][ T2496] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 980.669729][ T2496] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 980.679369][ T2496] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error 12:53:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x8}}, 0x40) [ 980.691438][ T2496] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 980.711077][ T2496] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 980.726571][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 980.741273][ T2496] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 980.742426][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 980.750870][ T2496] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 980.763489][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 980.763489][ T296] [ 980.776729][ T2511] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 980.793865][ T2511] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1179/bus supports timestamps until 2038 (0x7fffffff) [ 980.843989][ T2516] EXT4-fs error (device loop3): ext4_find_dest_de:2071: inode #2: block 16: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=646161, rec_len=0, lblk=0, size=4096 fake=0 [ 980.883361][ T2518] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 980.892371][ T2518] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1224/bus supports timestamps until 2038 (0x7fffffff) [ 980.968565][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 980.983305][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 980.995711][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 980.995711][T18640] 12:53:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8800000) 12:53:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xc}}, 0x40) 12:53:24 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") (async) chdir(&(0x7f0000000080)='./file0\x00') (async) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) (async) r0 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r1, 0x0) (async) preadv(r1, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) (async) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r3}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000000)='ufshcd_command\x00', r3}, 0x10) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r4}, 0x10) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/112, 0x70}], 0x1, 0x1000000, 0x2) r5 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) lseek(r5, 0x0, 0x2) sendfile(r5, r6, 0x0, 0x1000000201005) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580), 0x341000, 0x0) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x3, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1d, 0xb, &(0x7f0000000300)=@raw=[@alu={0x9, 0x1, 0x3, 0x1, 0x7, 0x80, 0x4}, @alu={0x4, 0x1, 0x2, 0x3, 0x0, 0xd3b15f81322822fe}, @generic={0x1, 0xc, 0xb, 0xff, 0x2}, @ldst={0x3, 0x1, 0x3, 0x8, 0xa, 0x40, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @map_fd={0x18, 0x7, 0x1, 0x0, r6}, @alu={0x4, 0x0, 0xd, 0x4, 0x6, 0x10, 0xfffffffffffffffb}], &(0x7f00000003c0)='syzkaller\x00', 0x2, 0x8b, &(0x7f0000000440)=""/139, 0x41000, 0xd, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000540)={0x4, 0x4, 0x9, 0x7ff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000600)=[r1, r1, r2, r7, r8]}, 0x80) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r9}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r9, 0x6611) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000003e964be1fd0070983a8939db4e0000400000000000000000000000000000000000000000003800"], 0x40) [ 984.718502][ T2531] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 984.719272][ T2530] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 984.727659][ T2531] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1180/bus supports timestamps until 2038 (0x7fffffff) [ 984.745448][ T2530] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1225/bus supports timestamps until 2038 (0x7fffffff) [ 984.782824][ T2529] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 984.791887][ T2529] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1353/bus supports timestamps until 2038 (0x7fffffff) [ 984.867385][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 984.882262][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 984.895300][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 984.895300][ T1280] [ 984.903152][ T2529] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 984.917339][ T2529] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 984.919613][ T2547] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 984.927402][ T2529] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 984.935883][ T2547] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1181/bus supports timestamps until 2038 (0x7fffffff) [ 984.949637][ T2529] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 984.975924][ T2529] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 984.985519][ T2529] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 984.997628][ T2529] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.007246][ T2529] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 985.019194][ T2529] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.028822][ T2529] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 985.051134][ T2547] EXT4-fs error (device loop3): swap_inode_boot_loader:124: comm syz-executor.3: inode #5: comm syz-executor.3: iget: illegal inode # [ 985.065568][ T2547] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.075448][ T2547] EXT4-fs error (device loop3): ext4_ext_truncate:4396: inode #18: comm syz-executor.3: mark_inode_dirty error [ 985.089007][ T2547] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.100937][ T2547] EXT4-fs error (device loop3): ext4_truncate:4379: inode #18: comm syz-executor.3: mark_inode_dirty error [ 985.153038][T18640] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 985.167778][T18640] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 985.180068][T18640] EXT4-fs (loop3): This should not happen!! Data will be lost [ 985.180068][T18640] 12:53:25 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec85"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x10}}, 0x40) 12:53:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) (async) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r3}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000000)='ufshcd_command\x00', r3}, 0x10) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r4}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r4}, 0x10) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/112, 0x70}], 0x1, 0x1000000, 0x2) r5 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) lseek(r5, 0x0, 0x2) sendfile(r5, r6, 0x0, 0x1000000201005) (async) sendfile(r5, r6, 0x0, 0x1000000201005) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580), 0x341000, 0x0) (async) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580), 0x341000, 0x0) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x3, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1d, 0xb, &(0x7f0000000300)=@raw=[@alu={0x9, 0x1, 0x3, 0x1, 0x7, 0x80, 0x4}, @alu={0x4, 0x1, 0x2, 0x3, 0x0, 0xd3b15f81322822fe}, @generic={0x1, 0xc, 0xb, 0xff, 0x2}, @ldst={0x3, 0x1, 0x3, 0x8, 0xa, 0x40, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @map_fd={0x18, 0x7, 0x1, 0x0, r6}, @alu={0x4, 0x0, 0xd, 0x4, 0x6, 0x10, 0xfffffffffffffffb}], &(0x7f00000003c0)='syzkaller\x00', 0x2, 0x8b, &(0x7f0000000440)=""/139, 0x41000, 0xd, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000540)={0x4, 0x4, 0x9, 0x7ff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000600)=[r1, r1, r2, r7, r8]}, 0x80) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r9}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r9, 0x6611) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000003e964be1fd0070983a8939db4e0000400000000000000000000000000000000000000000003800"], 0x40) [ 985.581534][ T2555] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 985.591236][ T2555] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1226/bus supports timestamps until 2038 (0x7fffffff) [ 985.597766][ T2554] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 985.614464][ T2554] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1354/bus supports timestamps until 2038 (0x7fffffff) 12:53:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x73}}, 0x40) [ 985.625749][ T2558] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 985.652651][ T2558] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1182/bus supports timestamps until 2038 (0x7fffffff) [ 985.667059][ T2554] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 985.679626][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 985.694376][ T2554] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.694719][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 985.716284][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 985.716284][T18640] [ 985.716543][ T2554] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 985.738390][ T2554] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 985.752729][ T2554] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.762602][ T2554] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 985.774759][ T2554] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.784654][ T2554] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 985.797014][ T2554] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.806728][ T2554] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:53:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 985.848893][ T2558] EXT4-fs error (device loop3): swap_inode_boot_loader:124: comm syz-executor.3: inode #5: comm syz-executor.3: iget: illegal inode # [ 985.875427][ T2558] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.877493][ T2569] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 985.885312][ T2558] EXT4-fs error (device loop3): ext4_ext_truncate:4396: inode #18: comm syz-executor.3: mark_inode_dirty error [ 985.894100][ T2569] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1227/bus supports timestamps until 2038 (0x7fffffff) [ 985.906940][ T2558] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 985.937471][ T2558] EXT4-fs error (device loop3): ext4_truncate:4379: inode #18: comm syz-executor.3: mark_inode_dirty error [ 985.957405][ T2574] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 985.969828][ T2574] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1355/bus supports timestamps until 2038 (0x7fffffff) [ 985.989843][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 986.006013][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 986.018524][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 986.018524][T18640] [ 986.028842][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 986.030780][ T2574] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 986.056687][ T2574] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 986.056807][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 986.066599][ T2574] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 986.078718][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 986.078718][ T296] [ 986.091349][ T2574] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 986.113917][ T2574] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 986.123648][ T2574] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 986.135547][ T2574] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 986.145427][ T2574] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 986.160110][ T2574] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 986.170341][ T2574] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:53:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xffffffff000}}, 0x40) 12:53:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xb0}}, 0x40) 12:53:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') (async) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) (async) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) (async) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r3}, 0x10) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={&(0x7f0000000000)='ufshcd_command\x00', r3}, 0x10) r4 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r4}, 0x10) (async) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/112, 0x70}], 0x1, 0x1000000, 0x2) (async) r5 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) lseek(r5, 0x0, 0x2) (async) sendfile(r5, r6, 0x0, 0x1000000201005) (async) r7 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000580), 0x341000, 0x0) (async) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x3, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x1d, 0xb, &(0x7f0000000300)=@raw=[@alu={0x9, 0x1, 0x3, 0x1, 0x7, 0x80, 0x4}, @alu={0x4, 0x1, 0x2, 0x3, 0x0, 0xd3b15f81322822fe}, @generic={0x1, 0xc, 0xb, 0xff, 0x2}, @ldst={0x3, 0x1, 0x3, 0x8, 0xa, 0x40, 0x1}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @map_fd={0x18, 0x7, 0x1, 0x0, r6}, @alu={0x4, 0x0, 0xd, 0x4, 0x6, 0x10, 0xfffffffffffffffb}], &(0x7f00000003c0)='syzkaller\x00', 0x2, 0x8b, &(0x7f0000000440)=""/139, 0x41000, 0xd, '\x00', 0x0, 0x23, 0xffffffffffffffff, 0x8, &(0x7f0000000500)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000540)={0x4, 0x4, 0x9, 0x7ff}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000600)=[r1, r1, r2, r7, r8]}, 0x80) (async) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) r9 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00', r9}, 0x10) ioctl$EXT4_IOC_SWAP_BOOT(r9, 0x6611) (async) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) (async) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000003e964be1fd0070983a8939db4e0000400000000000000000000000000000000000000000003800"], 0x40) 12:53:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x75, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:29 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 989.745497][ T2582] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 989.745698][ T2586] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 989.754944][ T2585] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 989.763462][ T2582] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1183/bus supports timestamps until 2038 (0x7fffffff) [ 989.772402][ T2586] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1356/bus supports timestamps until 2038 (0x7fffffff) [ 989.801034][ T2585] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1228/bus supports timestamps until 2038 (0x7fffffff) 12:53:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x408}}, 0x40) [ 989.839866][ T2600] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 989.855143][ T2599] EXT4-fs error (device loop3): swap_inode_boot_loader:124: comm syz-executor.3: inode #5: comm syz-executor.3: iget: illegal inode # [ 989.863701][ T2586] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 989.881687][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 989.890749][ T2600] EXT4-fs error (device loop3): ext4_ext_truncate:4396: inode #18: comm syz-executor.3: mark_inode_dirty error [ 989.896818][ T2586] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 989.908320][ T2600] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 989.917891][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 989.927211][ T2600] EXT4-fs error (device loop3): ext4_truncate:4379: inode #18: comm syz-executor.3: mark_inode_dirty error [ 989.939648][ T2586] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 989.950632][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 989.950632][ T1280] [ 989.974107][ T2586] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 989.988045][ T2586] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 989.997812][ T2586] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.009790][ T2586] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 990.019795][ T2586] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.045334][ T2586] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 990.055080][ T2586] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.062056][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 990.086243][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 990.098769][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 990.098769][ T1280] [ 990.099356][ T2602] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 990.118099][ T2602] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1229/bus supports timestamps until 2038 (0x7fffffff) [ 990.246908][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 990.262213][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 990.274673][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 990.274673][ T1280] 12:53:30 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec85"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:30 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000740)='ext2\x00', &(0x7f0000000040)='./bus\x00', 0x2820c00, &(0x7f0000000280)=ANY=[], 0x41, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x5) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) statx(r0, &(0x7f0000004f00)='./bus\x00', 0x100, 0x15, &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(r1, &(0x7f0000005040)='./file0\x00', 0x0, 0x11a) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000005080), 0x24001, 0x0) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) r6 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r6, @ANYRESDEC, @ANYRESHEX=r6], 0x1, 0x522, &(0x7f0000000a80)="$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") r7 = getpid() sched_setscheduler(r7, 0x1, &(0x7f0000001700)=0x4) r8 = geteuid() r9 = openat$null(0xffffffffffffff9c, &(0x7f0000005a40), 0x200002, 0x0) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000005a80)={r1}, 0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005ac0)=0x0) r12 = getpid() sched_setscheduler(r12, 0x1, &(0x7f0000001700)=0x4) read$FUSE(r1, &(0x7f0000005b00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) sendmmsg$unix(r1, &(0x7f0000007bc0)=[{{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000200)="68fc91521160a7a4f2378e2985255b235af9b0b0fccca197a551fe8dff6e534f564c1563ed2bc97c0d81de16c31c8cdefd1a862c01b335b65fef67927437eab85e3b8a0ba98e19f13f68241476ebb0109208279b9b8c7b1259bf296c84f7a04224c10d135af000c9bfce2fcf57983bd94f0d43fd73a813b69313332557", 0x7d}, {&(0x7f0000000280)="3fa85b6e9ac04c191443fefef5198c75ff87063287ab6898699e28797decc8776ca3771673a967b68c9ac27af5c4ac03130a93e080b07eb7ce7faac994053324d083150c5bd8a1f9ee5bdbafcbe5278139b0655cc3138d3635a55145db79d8bb22cfe6817af11181bb7917e6952c546542bfff10f48375e4d99a24e74835c3b3f4ca98878abf4570c099a51c7f12ff2388de2bf2f891a9fda11f383d4e6da00d0c", 0xa1}, {&(0x7f0000000340)="822fed8a8ca235303d5d73eaad771a20d4c0f6eb874a9a619e3abb82133026223a425c", 0x23}, {&(0x7f0000000440)="d4357cad0edd2ff524a3b79471e8190e3963318e89c25476ca8f19d12512e571462a422becb51915cc3220568a37f8fdba3ff7c539998d3e2679e8cb77a4d1b24c99181e1b1fd17e98a38eedec885c27443bce4c38aeee3f15701afdfbcf3f8f1ea017eddb13e65f3f70928d24aff1106caac0bc1b1f7c2553b810a72b6c4769cb4e977b0984769fb2472be97aa1e01191a9ab1e8cc7b6397f136db24de62755476a321597ba4b72a9496528336854afa871a159e19be8137c7b49641c8b936b346799e5966aa531f1f648b8", 0xcc}, {&(0x7f0000000540)="2e3a8e2962b012e8ea5512102f36ff21a2b2fea5476678ce0c78ab982cf5f937e25d9b315cf989f920e84281cc9f4c4dbf6d21085943ea6ddec03d957d14da9897fcdd31922b76dac14836035e39641fa737be898db2e3bc0527c75cba68ca64e3fe4698957b43022e79ba5eead397b9d6137d5b84a437b3136a272d1d81d7933945c1", 0x83}, {&(0x7f0000000600)="7a5a5b8a4232a7df2cf0813bba277f5dcab716dab0fd9510558f69fba297b72fffd5f37399609356e37e21dfc343fb966b2dbf23c761245ebe807b8f225db41d492cd10d4c0877028fe5df0f87c338948c4fbd6c06bfd54ab6854fcec456fb8d035ec3891df3ccdebf0217299e354e5cf4a57bf4fd2cc71beb0b3e35c86dcc0a66edba3d4cceeab15fd85ede057451e4e9c24e4619269d656ca572e88e787d028947b58df39ca9adb0724ec8f3c785c13c48f831ddc6f7b079e672a6b656cb0d38b506654bfcdaedd4733eb37bf031b6b45505b441c7ad", 0xd7}, 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0x1000}, {&(0x7f0000001300)="1a1ac0577dc4cfff241a0516c06289285a05bd726cce6b613372dc5505b3c70c94ad655af85805d86461e36fa226e1a911ecd0ca83147ed2a661c8c2cfcd6c324fe4f8aef190a943eba63ff1d810b47ccf8140111cfe2016b406f89da359e69223badc0cff028daeb0d92736886851fe0a7d6f17ca5a517a6854b408428fb90bff284f351d0315e5583e6c7a9688c9", 0x8f}], 0x8, &(0x7f0000001500)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r1, r1, r0]}}], 0xb0, 0x80}}, {{&(0x7f0000004dc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004e40)="bc4c00910afe59c414fa3094f7b9274e98a4b149898f914df2ebe9b98ee5aba2ded377ad89a6da79f3c55546568b543d79e04a46f989782c5c89c71a9d6fdec484", 0x41}], 0x1, &(0x7f00000050c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r1, r1]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x14, 0x1, 0x1, [r4]}}], 0xe0, 0x4000080}}, {{0x0, 0x0, &(0x7f0000005440)=[{&(0x7f00000051c0)="8cd91100ef7217bf1daea6b084c4c6137eccf83750e099f72f7b8e213f3eb8300701d765634f6aa087a8d56d7b43bc87c79d8c42e2aa28d8565e7440f5dbdab81ff70183a36ea55b0197fa522ae609464a61d81456b6a2368438e9a135d8586f8eeb449406250bc3ba667bb508984d4cddee6ecde57a7147dd492adc50d6bcb3497f3ffc45a152", 0x87}, {&(0x7f0000005280)="55e7da82063b07dc2425532e497e36d193a6768a66510d30429f8bb60dd59e84d6b6bb8bba99d34fafc7d3d2d402d11971b0a8396647188201c196c6b55d8323399cd5689d8bf8141e0e2d1fb884eae383fdd40a4b4c92675764d23fe9f73714c0413f0de08c8a8d273091e3299f6eb70f803b134ca860b92e335200a7f63c4e2ceca6c3c1e7cc63d3420c9875d8fe021c8abd3f153145b9db44bcbcc7c5b95a8a416134c99732f8ff43cb", 0xab}, {&(0x7f0000005340)="8530f3dd82865e5000d001a23c2e2eae9172312c4d06a65005d1ebfbd7adc92a1684989337a8468c8e2e0b4c432e7ce519366dd986f04349b64795ff76435b5c192c4b8bb5cf2a1a611cac2a278d95337787103dfb9cc21a74bf3658bd5ea152e5f2fdd551c56c241daf5ade58ebfb87a0e15a1596789e6ad44d67551bb542eae3a49d4970c41185c30ecfa486c5411e81e0666f50fd6f554aec9613e4676db038c73d7526815ae0f68dcad8c7a4bfdd3d7c14c00a3fe4093fbaf43c27761c6c13633831e47e0e9a8e4330fdcf007b1b64da2ffb6f2fd26ce7d790ba8846ab409ff3a54ef06b9e23194726b25c344108", 0xf0}], 0x3, &(0x7f0000005480)=[@cred={{0x1c, 0x1, 0x2, {r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, 0xffffffffffffffff}}}], 0x40, 0x4048040}}, {{&(0x7f00000054c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005640)=[{&(0x7f0000005540)="5c6a6cc2b7b121e1b0b05562c6fe778f4323e608489f7ecb32f05f8adbff7e196a14627b2d755c13a32848e000a52dfa582101b18ae643482125dc718e50cada89d6eba6a892c5603c4ef082fef2fa95990fe4fb07bb7e0e5728b0c94003e0e97a4e1ffe8851397ab9b11e4eda73e53f66cd0f3c547e2c75ec69ed55bc567b00a5c5ccb1b2e92a6c0915f6de3ad2261689bfea102b04686d9ecb7bb32e09219e63245874f6449d3037fc6013dbab10ffd57d30942c445e9eedcf9c2bb2ff7ea402fd6035a1732540082753818e14", 0xce}], 0x1, 0x0, 0x0, 0x20000000}}, {{&(0x7f0000005680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000059c0)=[{&(0x7f0000005700)="73019269306b91b67a5b4ae340b38b326fb34c6ec876254b85de88636ebe72749bce7f3804996ff4e92ad0f7b20b6815126b345fe8b04f0020e5081c233d581c9e538b84144b8a181976bf72a837751ee3943f35b099a21f0d567e98c873f670b6c92a22c8d70934142e3c27fde62cb40db2446f88c7cf7a997bee5fee185364b267ec45f812631983a0dbbd3bb2424e1c5f20a5347eb5ee", 0x98}, {&(0x7f00000057c0)="a8a5af3e35", 0x5}, {&(0x7f0000005800)="d0b7be95d7ca4550a481e9f5f1f09edc1c57bbd1c2e685fb8b0eb9476a7114ff4861f5fd2ef0d50e7321fbe741e85233f1507986eaabed3c2ad85010c05e0b", 0x3f}, {&(0x7f0000005840)="218040f5f68f891c287e8bc2e8d7c2559bceb2b3d51ff932ef5cee65eef2706182ae6209bb50a4f8ca594e335994b1ec53095518903464883053566a0b3fac7dfba432ab34149b1ea2ff4ffd4c8a3ac9907d03d061f7cdf52276c61f3dba9cb9e06d9700abbfc477d88c1bfcfa5bb99783dc2bb2dcd2e133da9a021304baa927a079362ea6bc88f4b65cf3c2266c0ec9c7dd6e53adfc99926aa8e4652f94f41fdd2a9678100a3282d4209b0430331e35589d3e1802b945d19e2e70c37973c4cd7c5fb593058c5dc9a660c81c734561f5942f23289420d97a6d909d84b6ff196b473ed0b5e11a949af3b44f26ef", 0xed}, {&(0x7f0000005940)="11be3e31d1bf89c240f9709321cceca26fc7605e912ca2f7e78c643f8b814d38da773d9671f6354fe9d93075ed55e1d74b790985d9eba8b81cff87f3ce5c903bdd35dc6b2a59b4c8503f5093d18accad4c67e501289009e2b9c47f9ac8aa2d7c1a2656322ad916987ed8a1c3238d9261", 0x70}], 0x5, &(0x7f0000007b40)=[@rights={{0x20, 0x1, 0x1, [r9, r1, r10, r0]}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r12, 0xffffffffffffffff, r13}}}], 0x60, 0x800}}], 0x6, 0x20004000) r14 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r15, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r15, 0x0) preadv(r15, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r14, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) write$binfmt_elf64(r1, &(0x7f0000001600)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x40, 0x0, 0x4, 0x7}, [{0x6, 0x80000000, 0xe912, 0xa1d, 0xb3, 0x8, 0xb70, 0x20}], "9d70ef4a6e909a4c3b83d1e846c7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x786) 12:53:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x500}}, 0x40) [ 990.657522][ T2609] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 990.670983][ T2613] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 990.680043][ T2613] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1230/bus supports timestamps until 2038 (0x7fffffff) 12:53:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext2\x00', &(0x7f0000000040)='./bus\x00', 0x2820c00, &(0x7f0000000280)=ANY=[], 0x41, 0x75e, &(0x7f00000007c0)="$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") (async) r0 = syz_mount_image$ext4(&(0x7f0000000740)='ext2\x00', &(0x7f0000000040)='./bus\x00', 0x2820c00, &(0x7f0000000280)=ANY=[], 0x41, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) (async) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x5) (async) mkdir(&(0x7f0000000000)='./file0\x00', 0x5) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) (async) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) statx(r0, &(0x7f0000004f00)='./bus\x00', 0x100, 0x15, &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(r1, &(0x7f0000005040)='./file0\x00', 0x0, 0x11a) openat$zero(0xffffffffffffff9c, &(0x7f0000005080), 0x24001, 0x0) (async) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000005080), 0x24001, 0x0) getpid() (async) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) (async) sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) r6 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r6, @ANYRESDEC, @ANYRESHEX=r6], 0x1, 0x522, &(0x7f0000000a80)="$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") r7 = getpid() sched_setscheduler(r7, 0x1, &(0x7f0000001700)=0x4) r8 = geteuid() r9 = openat$null(0xffffffffffffff9c, &(0x7f0000005a40), 0x200002, 0x0) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000005a80)={r1}, 0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005ac0)=0x0) getpid() (async) r12 = getpid() sched_setscheduler(r12, 0x1, &(0x7f0000001700)=0x4) read$FUSE(r1, &(0x7f0000005b00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) sendmmsg$unix(r1, &(0x7f0000007bc0)=[{{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000200)="68fc91521160a7a4f2378e2985255b235af9b0b0fccca197a551fe8dff6e534f564c1563ed2bc97c0d81de16c31c8cdefd1a862c01b335b65fef67927437eab85e3b8a0ba98e19f13f68241476ebb0109208279b9b8c7b1259bf296c84f7a04224c10d135af000c9bfce2fcf57983bd94f0d43fd73a813b69313332557", 0x7d}, {&(0x7f0000000280)="3fa85b6e9ac04c191443fefef5198c75ff87063287ab6898699e28797decc8776ca3771673a967b68c9ac27af5c4ac03130a93e080b07eb7ce7faac994053324d083150c5bd8a1f9ee5bdbafcbe5278139b0655cc3138d3635a55145db79d8bb22cfe6817af11181bb7917e6952c546542bfff10f48375e4d99a24e74835c3b3f4ca98878abf4570c099a51c7f12ff2388de2bf2f891a9fda11f383d4e6da00d0c", 0xa1}, {&(0x7f0000000340)="822fed8a8ca235303d5d73eaad771a20d4c0f6eb874a9a619e3abb82133026223a425c", 0x23}, {&(0x7f0000000440)="d4357cad0edd2ff524a3b79471e8190e3963318e89c25476ca8f19d12512e571462a422becb51915cc3220568a37f8fdba3ff7c539998d3e2679e8cb77a4d1b24c99181e1b1fd17e98a38eedec885c27443bce4c38aeee3f15701afdfbcf3f8f1ea017eddb13e65f3f70928d24aff1106caac0bc1b1f7c2553b810a72b6c4769cb4e977b0984769fb2472be97aa1e01191a9ab1e8cc7b6397f136db24de62755476a321597ba4b72a9496528336854afa871a159e19be8137c7b49641c8b936b346799e5966aa531f1f648b8", 0xcc}, {&(0x7f0000000540)="2e3a8e2962b012e8ea5512102f36ff21a2b2fea5476678ce0c78ab982cf5f937e25d9b315cf989f920e84281cc9f4c4dbf6d21085943ea6ddec03d957d14da9897fcdd31922b76dac14836035e39641fa737be898db2e3bc0527c75cba68ca64e3fe4698957b43022e79ba5eead397b9d6137d5b84a437b3136a272d1d81d7933945c1", 0x83}, {&(0x7f0000000600)="7a5a5b8a4232a7df2cf0813bba277f5dcab716dab0fd9510558f69fba297b72fffd5f37399609356e37e21dfc343fb966b2dbf23c761245ebe807b8f225db41d492cd10d4c0877028fe5df0f87c338948c4fbd6c06bfd54ab6854fcec456fb8d035ec3891df3ccdebf0217299e354e5cf4a57bf4fd2cc71beb0b3e35c86dcc0a66edba3d4cceeab15fd85ede057451e4e9c24e4619269d656ca572e88e787d028947b58df39ca9adb0724ec8f3c785c13c48f831ddc6f7b079e672a6b656cb0d38b506654bfcdaedd4733eb37bf031b6b45505b441c7ad", 0xd7}, {&(0x7f0000000f40)="58e4862c299abfd9ab28a9f64944f56d9a143ca30c8028ba1c4f4e7a55d55ae25338b2b81606b767d936a56989b295a3686fc16edfe0076f7ffe41d7a48ff83a2ae56c49b041b14181a5f38222a8f6c7d6933dce836c4915a12694f0ebca4ee03860d6887c9423aa53390b92d8c83071cd15a84178d3eec7c5759b3af4ff5fb6291aded3", 0x84}], 0x7, 0x0, 0x0, 0x5}}, {{&(0x7f0000001080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000013c0)=[{&(0x7f0000001dc0)="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0x1000}, {&(0x7f0000001300)="1a1ac0577dc4cfff241a0516c06289285a05bd726cce6b613372dc5505b3c70c94ad655af85805d86461e36fa226e1a911ecd0ca83147ed2a661c8c2cfcd6c324fe4f8aef190a943eba63ff1d810b47ccf8140111cfe2016b406f89da359e69223badc0cff028daeb0d92736886851fe0a7d6f17ca5a517a6854b408428fb90bff284f351d0315e5583e6c7a9688c9", 0x8f}], 0x8, &(0x7f0000001500)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r1, r1, r0]}}], 0xb0, 0x80}}, {{&(0x7f0000004dc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004e40)="bc4c00910afe59c414fa3094f7b9274e98a4b149898f914df2ebe9b98ee5aba2ded377ad89a6da79f3c55546568b543d79e04a46f989782c5c89c71a9d6fdec484", 0x41}], 0x1, &(0x7f00000050c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r1, r1]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x14, 0x1, 0x1, [r4]}}], 0xe0, 0x4000080}}, {{0x0, 0x0, &(0x7f0000005440)=[{&(0x7f00000051c0)="8cd91100ef7217bf1daea6b084c4c6137eccf83750e099f72f7b8e213f3eb8300701d765634f6aa087a8d56d7b43bc87c79d8c42e2aa28d8565e7440f5dbdab81ff70183a36ea55b0197fa522ae609464a61d81456b6a2368438e9a135d8586f8eeb449406250bc3ba667bb508984d4cddee6ecde57a7147dd492adc50d6bcb3497f3ffc45a152", 0x87}, {&(0x7f0000005280)="55e7da82063b07dc2425532e497e36d193a6768a66510d30429f8bb60dd59e84d6b6bb8bba99d34fafc7d3d2d402d11971b0a8396647188201c196c6b55d8323399cd5689d8bf8141e0e2d1fb884eae383fdd40a4b4c92675764d23fe9f73714c0413f0de08c8a8d273091e3299f6eb70f803b134ca860b92e335200a7f63c4e2ceca6c3c1e7cc63d3420c9875d8fe021c8abd3f153145b9db44bcbcc7c5b95a8a416134c99732f8ff43cb", 0xab}, {&(0x7f0000005340)="8530f3dd82865e5000d001a23c2e2eae9172312c4d06a65005d1ebfbd7adc92a1684989337a8468c8e2e0b4c432e7ce519366dd986f04349b64795ff76435b5c192c4b8bb5cf2a1a611cac2a278d95337787103dfb9cc21a74bf3658bd5ea152e5f2fdd551c56c241daf5ade58ebfb87a0e15a1596789e6ad44d67551bb542eae3a49d4970c41185c30ecfa486c5411e81e0666f50fd6f554aec9613e4676db038c73d7526815ae0f68dcad8c7a4bfdd3d7c14c00a3fe4093fbaf43c27761c6c13633831e47e0e9a8e4330fdcf007b1b64da2ffb6f2fd26ce7d790ba8846ab409ff3a54ef06b9e23194726b25c344108", 0xf0}], 0x3, &(0x7f0000005480)=[@cred={{0x1c, 0x1, 0x2, {r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, 0xffffffffffffffff}}}], 0x40, 0x4048040}}, {{&(0x7f00000054c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005640)=[{&(0x7f0000005540)="5c6a6cc2b7b121e1b0b05562c6fe778f4323e608489f7ecb32f05f8adbff7e196a14627b2d755c13a32848e000a52dfa582101b18ae643482125dc718e50cada89d6eba6a892c5603c4ef082fef2fa95990fe4fb07bb7e0e5728b0c94003e0e97a4e1ffe8851397ab9b11e4eda73e53f66cd0f3c547e2c75ec69ed55bc567b00a5c5ccb1b2e92a6c0915f6de3ad2261689bfea102b04686d9ecb7bb32e09219e63245874f6449d3037fc6013dbab10ffd57d30942c445e9eedcf9c2bb2ff7ea402fd6035a1732540082753818e14", 0xce}], 0x1, 0x0, 0x0, 0x20000000}}, {{&(0x7f0000005680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000059c0)=[{&(0x7f0000005700)="73019269306b91b67a5b4ae340b38b326fb34c6ec876254b85de88636ebe72749bce7f3804996ff4e92ad0f7b20b6815126b345fe8b04f0020e5081c233d581c9e538b84144b8a181976bf72a837751ee3943f35b099a21f0d567e98c873f670b6c92a22c8d70934142e3c27fde62cb40db2446f88c7cf7a997bee5fee185364b267ec45f812631983a0dbbd3bb2424e1c5f20a5347eb5ee", 0x98}, {&(0x7f00000057c0)="a8a5af3e35", 0x5}, {&(0x7f0000005800)="d0b7be95d7ca4550a481e9f5f1f09edc1c57bbd1c2e685fb8b0eb9476a7114ff4861f5fd2ef0d50e7321fbe741e85233f1507986eaabed3c2ad85010c05e0b", 0x3f}, {&(0x7f0000005840)="218040f5f68f891c287e8bc2e8d7c2559bceb2b3d51ff932ef5cee65eef2706182ae6209bb50a4f8ca594e335994b1ec53095518903464883053566a0b3fac7dfba432ab34149b1ea2ff4ffd4c8a3ac9907d03d061f7cdf52276c61f3dba9cb9e06d9700abbfc477d88c1bfcfa5bb99783dc2bb2dcd2e133da9a021304baa927a079362ea6bc88f4b65cf3c2266c0ec9c7dd6e53adfc99926aa8e4652f94f41fdd2a9678100a3282d4209b0430331e35589d3e1802b945d19e2e70c37973c4cd7c5fb593058c5dc9a660c81c734561f5942f23289420d97a6d909d84b6ff196b473ed0b5e11a949af3b44f26ef", 0xed}, {&(0x7f0000005940)="11be3e31d1bf89c240f9709321cceca26fc7605e912ca2f7e78c643f8b814d38da773d9671f6354fe9d93075ed55e1d74b790985d9eba8b81cff87f3ce5c903bdd35dc6b2a59b4c8503f5093d18accad4c67e501289009e2b9c47f9ac8aa2d7c1a2656322ad916987ed8a1c3238d9261", 0x70}], 0x5, &(0x7f0000007b40)=[@rights={{0x20, 0x1, 0x1, [r9, r1, r10, r0]}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r12, 0xffffffffffffffff, r13}}}], 0x60, 0x800}}], 0x6, 0x20004000) r14 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r15, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r15, 0x0) preadv(r15, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) preadv(r15, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r14, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) write$binfmt_script(r14, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) write$binfmt_elf64(r1, &(0x7f0000001600)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x40, 0x0, 0x4, 0x7}, [{0x6, 0x80000000, 0xe912, 0xa1d, 0xb3, 0x8, 0xb70, 0x20}], "9d70ef4a6e909a4c3b83d1e846c7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x786) [ 990.694800][ T2609] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1357/bus supports timestamps until 2038 (0x7fffffff) 12:53:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x600}}, 0x40) [ 990.753723][ T2609] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 990.769463][ T2609] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 990.785306][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 990.786982][ T2609] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.802480][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 990.812259][ T2609] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 990.824075][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 990.824075][ T1280] [ 990.847729][ T2609] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 990.857322][ T2609] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.872821][ T2609] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 990.882706][ T2609] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.894781][ T2609] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 990.904581][ T2609] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 990.940361][ T2628] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 990.950754][ T2628] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1231/bus supports timestamps until 2038 (0x7fffffff) [ 991.034525][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 991.049543][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 991.061950][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 991.061950][ T1280] 12:53:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xffffffff000}}, 0x40) 12:53:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x804}}, 0x40) 12:53:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext2\x00', &(0x7f0000000040)='./bus\x00', 0x2820c00, &(0x7f0000000280)=ANY=[], 0x41, 0x75e, &(0x7f00000007c0)="$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") (async) r0 = syz_mount_image$ext4(&(0x7f0000000740)='ext2\x00', &(0x7f0000000040)='./bus\x00', 0x2820c00, &(0x7f0000000280)=ANY=[], 0x41, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x5) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) statx(r0, &(0x7f0000004f00)='./bus\x00', 0x100, 0x15, &(0x7f0000004f40)={0x0, 0x0, 0x0, 0x0, 0x0}) openat(r1, &(0x7f0000005040)='./file0\x00', 0x0, 0x11a) (async) r3 = openat(r1, &(0x7f0000005040)='./file0\x00', 0x0, 0x11a) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000005080), 0x24001, 0x0) r5 = getpid() sched_setscheduler(r5, 0x1, &(0x7f0000001700)=0x4) r6 = getuid() syz_mount_image$msdos(&(0x7f0000000140), &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYRES64=r6, @ANYRESDEC, @ANYRESHEX=r6], 0x1, 0x522, &(0x7f0000000a80)="$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") r7 = getpid() sched_setscheduler(r7, 0x1, &(0x7f0000001700)=0x4) geteuid() (async) r8 = geteuid() r9 = openat$null(0xffffffffffffff9c, &(0x7f0000005a40), 0x200002, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000005a80)={r1}, 0x8) (async) r10 = bpf$ITER_CREATE(0x21, &(0x7f0000005a80)={r1}, 0x8) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005ac0)=0x0) getpid() (async) r12 = getpid() sched_setscheduler(r12, 0x1, &(0x7f0000001700)=0x4) (async) sched_setscheduler(r12, 0x1, &(0x7f0000001700)=0x4) read$FUSE(r1, &(0x7f0000005b00)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) sendmmsg$unix(r1, &(0x7f0000007bc0)=[{{&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001000)=[{&(0x7f0000000200)="68fc91521160a7a4f2378e2985255b235af9b0b0fccca197a551fe8dff6e534f564c1563ed2bc97c0d81de16c31c8cdefd1a862c01b335b65fef67927437eab85e3b8a0ba98e19f13f68241476ebb0109208279b9b8c7b1259bf296c84f7a04224c10d135af000c9bfce2fcf57983bd94f0d43fd73a813b69313332557", 0x7d}, {&(0x7f0000000280)="3fa85b6e9ac04c191443fefef5198c75ff87063287ab6898699e28797decc8776ca3771673a967b68c9ac27af5c4ac03130a93e080b07eb7ce7faac994053324d083150c5bd8a1f9ee5bdbafcbe5278139b0655cc3138d3635a55145db79d8bb22cfe6817af11181bb7917e6952c546542bfff10f48375e4d99a24e74835c3b3f4ca98878abf4570c099a51c7f12ff2388de2bf2f891a9fda11f383d4e6da00d0c", 0xa1}, {&(0x7f0000000340)="822fed8a8ca235303d5d73eaad771a20d4c0f6eb874a9a619e3abb82133026223a425c", 0x23}, {&(0x7f0000000440)="d4357cad0edd2ff524a3b79471e8190e3963318e89c25476ca8f19d12512e571462a422becb51915cc3220568a37f8fdba3ff7c539998d3e2679e8cb77a4d1b24c99181e1b1fd17e98a38eedec885c27443bce4c38aeee3f15701afdfbcf3f8f1ea017eddb13e65f3f70928d24aff1106caac0bc1b1f7c2553b810a72b6c4769cb4e977b0984769fb2472be97aa1e01191a9ab1e8cc7b6397f136db24de62755476a321597ba4b72a9496528336854afa871a159e19be8137c7b49641c8b936b346799e5966aa531f1f648b8", 0xcc}, {&(0x7f0000000540)="2e3a8e2962b012e8ea5512102f36ff21a2b2fea5476678ce0c78ab982cf5f937e25d9b315cf989f920e84281cc9f4c4dbf6d21085943ea6ddec03d957d14da9897fcdd31922b76dac14836035e39641fa737be898db2e3bc0527c75cba68ca64e3fe4698957b43022e79ba5eead397b9d6137d5b84a437b3136a272d1d81d7933945c1", 0x83}, {&(0x7f0000000600)="7a5a5b8a4232a7df2cf0813bba277f5dcab716dab0fd9510558f69fba297b72fffd5f37399609356e37e21dfc343fb966b2dbf23c761245ebe807b8f225db41d492cd10d4c0877028fe5df0f87c338948c4fbd6c06bfd54ab6854fcec456fb8d035ec3891df3ccdebf0217299e354e5cf4a57bf4fd2cc71beb0b3e35c86dcc0a66edba3d4cceeab15fd85ede057451e4e9c24e4619269d656ca572e88e787d028947b58df39ca9adb0724ec8f3c785c13c48f831ddc6f7b079e672a6b656cb0d38b506654bfcdaedd4733eb37bf031b6b45505b441c7ad", 0xd7}, {&(0x7f0000000f40)="58e4862c299abfd9ab28a9f64944f56d9a143ca30c8028ba1c4f4e7a55d55ae25338b2b81606b767d936a56989b295a3686fc16edfe0076f7ffe41d7a48ff83a2ae56c49b041b14181a5f38222a8f6c7d6933dce836c4915a12694f0ebca4ee03860d6887c9423aa53390b92d8c83071cd15a84178d3eec7c5759b3af4ff5fb6291aded3", 0x84}], 0x7, 0x0, 0x0, 0x5}}, {{&(0x7f0000001080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, 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0x1000}, {&(0x7f0000001300)="1a1ac0577dc4cfff241a0516c06289285a05bd726cce6b613372dc5505b3c70c94ad655af85805d86461e36fa226e1a911ecd0ca83147ed2a661c8c2cfcd6c324fe4f8aef190a943eba63ff1d810b47ccf8140111cfe2016b406f89da359e69223badc0cff028daeb0d92736886851fe0a7d6f17ca5a517a6854b408428fb90bff284f351d0315e5583e6c7a9688c9", 0x8f}], 0x8, &(0x7f0000001500)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [r0, r0, 0xffffffffffffffff, r1, r1, r0]}}], 0xb0, 0x80}}, {{&(0x7f0000004dc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004e40)="bc4c00910afe59c414fa3094f7b9274e98a4b149898f914df2ebe9b98ee5aba2ded377ad89a6da79f3c55546568b543d79e04a46f989782c5c89c71a9d6fdec484", 0x41}], 0x1, &(0x7f00000050c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee01}}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r1, r1]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r3]}}, @rights={{0x14, 0x1, 0x1, [r4]}}], 0xe0, 0x4000080}}, {{0x0, 0x0, &(0x7f0000005440)=[{&(0x7f00000051c0)="8cd91100ef7217bf1daea6b084c4c6137eccf83750e099f72f7b8e213f3eb8300701d765634f6aa087a8d56d7b43bc87c79d8c42e2aa28d8565e7440f5dbdab81ff70183a36ea55b0197fa522ae609464a61d81456b6a2368438e9a135d8586f8eeb449406250bc3ba667bb508984d4cddee6ecde57a7147dd492adc50d6bcb3497f3ffc45a152", 0x87}, {&(0x7f0000005280)="55e7da82063b07dc2425532e497e36d193a6768a66510d30429f8bb60dd59e84d6b6bb8bba99d34fafc7d3d2d402d11971b0a8396647188201c196c6b55d8323399cd5689d8bf8141e0e2d1fb884eae383fdd40a4b4c92675764d23fe9f73714c0413f0de08c8a8d273091e3299f6eb70f803b134ca860b92e335200a7f63c4e2ceca6c3c1e7cc63d3420c9875d8fe021c8abd3f153145b9db44bcbcc7c5b95a8a416134c99732f8ff43cb", 0xab}, {&(0x7f0000005340)="8530f3dd82865e5000d001a23c2e2eae9172312c4d06a65005d1ebfbd7adc92a1684989337a8468c8e2e0b4c432e7ce519366dd986f04349b64795ff76435b5c192c4b8bb5cf2a1a611cac2a278d95337787103dfb9cc21a74bf3658bd5ea152e5f2fdd551c56c241daf5ade58ebfb87a0e15a1596789e6ad44d67551bb542eae3a49d4970c41185c30ecfa486c5411e81e0666f50fd6f554aec9613e4676db038c73d7526815ae0f68dcad8c7a4bfdd3d7c14c00a3fe4093fbaf43c27761c6c13633831e47e0e9a8e4330fdcf007b1b64da2ffb6f2fd26ce7d790ba8846ab409ff3a54ef06b9e23194726b25c344108", 0xf0}], 0x3, &(0x7f0000005480)=[@cred={{0x1c, 0x1, 0x2, {r5, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r8, 0xffffffffffffffff}}}], 0x40, 0x4048040}}, {{&(0x7f00000054c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005640)=[{&(0x7f0000005540)="5c6a6cc2b7b121e1b0b05562c6fe778f4323e608489f7ecb32f05f8adbff7e196a14627b2d755c13a32848e000a52dfa582101b18ae643482125dc718e50cada89d6eba6a892c5603c4ef082fef2fa95990fe4fb07bb7e0e5728b0c94003e0e97a4e1ffe8851397ab9b11e4eda73e53f66cd0f3c547e2c75ec69ed55bc567b00a5c5ccb1b2e92a6c0915f6de3ad2261689bfea102b04686d9ecb7bb32e09219e63245874f6449d3037fc6013dbab10ffd57d30942c445e9eedcf9c2bb2ff7ea402fd6035a1732540082753818e14", 0xce}], 0x1, 0x0, 0x0, 0x20000000}}, {{&(0x7f0000005680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000059c0)=[{&(0x7f0000005700)="73019269306b91b67a5b4ae340b38b326fb34c6ec876254b85de88636ebe72749bce7f3804996ff4e92ad0f7b20b6815126b345fe8b04f0020e5081c233d581c9e538b84144b8a181976bf72a837751ee3943f35b099a21f0d567e98c873f670b6c92a22c8d70934142e3c27fde62cb40db2446f88c7cf7a997bee5fee185364b267ec45f812631983a0dbbd3bb2424e1c5f20a5347eb5ee", 0x98}, {&(0x7f00000057c0)="a8a5af3e35", 0x5}, {&(0x7f0000005800)="d0b7be95d7ca4550a481e9f5f1f09edc1c57bbd1c2e685fb8b0eb9476a7114ff4861f5fd2ef0d50e7321fbe741e85233f1507986eaabed3c2ad85010c05e0b", 0x3f}, {&(0x7f0000005840)="218040f5f68f891c287e8bc2e8d7c2559bceb2b3d51ff932ef5cee65eef2706182ae6209bb50a4f8ca594e335994b1ec53095518903464883053566a0b3fac7dfba432ab34149b1ea2ff4ffd4c8a3ac9907d03d061f7cdf52276c61f3dba9cb9e06d9700abbfc477d88c1bfcfa5bb99783dc2bb2dcd2e133da9a021304baa927a079362ea6bc88f4b65cf3c2266c0ec9c7dd6e53adfc99926aa8e4652f94f41fdd2a9678100a3282d4209b0430331e35589d3e1802b945d19e2e70c37973c4cd7c5fb593058c5dc9a660c81c734561f5942f23289420d97a6d909d84b6ff196b473ed0b5e11a949af3b44f26ef", 0xed}, {&(0x7f0000005940)="11be3e31d1bf89c240f9709321cceca26fc7605e912ca2f7e78c643f8b814d38da773d9671f6354fe9d93075ed55e1d74b790985d9eba8b81cff87f3ce5c903bdd35dc6b2a59b4c8503f5093d18accad4c67e501289009e2b9c47f9ac8aa2d7c1a2656322ad916987ed8a1c3238d9261", 0x70}], 0x5, &(0x7f0000007b40)=[@rights={{0x20, 0x1, 0x1, [r9, r1, r10, r0]}}, @cred={{0x1c, 0x1, 0x2, {r11, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r12, 0xffffffffffffffff, r13}}}], 0x60, 0x800}}], 0x6, 0x20004000) r14 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r15, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) write$binfmt_script(r15, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r15, 0x0) preadv(r15, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) preadv(r15, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r14, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) write$binfmt_script(r14, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) write$binfmt_elf64(r1, &(0x7f0000001600)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x89, 0x40, 0x0, 0x4, 0x7}, [{0x6, 0x80000000, 0xe912, 0xa1d, 0xb3, 0x8, 0xb70, 0x20}], "9d70ef4a6e909a4c3b83d1e846c7", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x786) 12:53:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:34 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) [ 994.785485][ T2638] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 994.795121][ T2638] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1232/bus supports timestamps until 2038 (0x7fffffff) 12:53:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xc00}}, 0x40) [ 994.834025][ T2640] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 994.845965][ T2640] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1358/bus supports timestamps until 2038 (0x7fffffff) [ 994.846066][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 994.875252][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 994.899044][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 994.899044][ T1280] [ 994.910850][ T2640] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 994.931799][ T2640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 994.941480][ T2640] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 994.953704][ T2640] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 994.967918][ T2640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 994.977967][ T2640] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.008344][ T2640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 995.018548][ T2640] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.040079][ T2640] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 995.053360][ T2640] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.069910][ T2654] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 995.078991][ T2654] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1233/bus supports timestamps until 2038 (0x7fffffff) [ 995.124642][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 995.139400][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 995.151706][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 995.151706][ T1280] 12:53:35 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec85"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x281, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x4000}}, 0x40) 12:53:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000200)={'ip6tnl0\x00', &(0x7f0000000100)={'ip6gre0\x00', 0x0, 0x2f, 0x4, 0x81, 0x401, 0x28, @private1, @rand_addr=' \x01\x00', 0x40, 0x0, 0x3, 0xc06}}) rmdir(&(0x7f0000000300)='./file0\x00') sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getqdisc={0x28, 0x26, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xb, 0xffff}, {0xfff2, 0xffe0}, {0xe, 0xd}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x8051}, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000febb317c86300000008000004000000004000000000000000000000000000000000000000000038000000000000"], 0x40) [ 995.663358][ T2660] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 995.664474][ T2662] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 995.672402][ T2660] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1359/bus supports timestamps until 2038 (0x7fffffff) [ 995.681439][ T2662] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1187/bus supports timestamps until 2038 (0x7fffffff) 12:53:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$eJzs3M9rHOUbAPBnptn+Sr7fjeBBPajQQgulm6RBaE/Gi3gpFApea0gmIWSSLdlNbWKhrWehNhcFQfTu0atQ6h/gTQoK3gXRGg/iJTKbzbZNd7fbNsmW+PnAZJ53fuzzPpvJmxnYdwP4z3qz+JFEDEXEhYgoN7enEXGwER2OuLF53Pr9a1PFksTGxsXfk+K0WN8ot14raa4Ho3FKvBIRd0sRpz5+PG9tZXV+Ms+zpWZ7pL5weaS2snp6bmFyNpvNFsfGz42eHR8/Ozq+Y7Uef//ckds/vLu29uO39VuvD5xOYqJRdzRr27FED9l8T0oxsW374m4k66Okh2MG9qAfAAB0V9znH2jem5WiHAfcpQEAAMC+s3FoAwAAANj3kuh3DwAAAIDdtfU5gK25vbs1D7aT396JiOF2+Qcac4gjDkcpIo6uJ4/MTEg2T4PncuNmRNyZaHP9Jc3r79mNbmv3MkeavXWnGH8m2o0/aWv8iTbjz8DWdyc8p87j34P8BzqMfxd6zPHdl6+WOua/GfHaQLv8SSt/0iH/Bz3mv7X2ye1O+za+jjjR9v9P8kiuLt8PMTIzl3f907r7z8l73eo/+lj+JGlkTbrXf7nH+j9a/3O+01hS5D95rPvvv13+4pr4tNmPNCJuN9dFe21bjmMLP33/eObkxlb+6Q7vf/v877Xq/6rH+n/55tDVHg8FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAhjQihiJJK604TSuViMGIeDmOpnm1Vj81U11enC72RQxHKZ2Zy7PRiChvtpOiPdaIH7TPbGuPR8RLPx/ZTDqXZ5Wpaj7d7+IBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABoGYyIoUjSSkSkEfFXOU0rlX73CgAAANhxw/3uAAAAALDrPP8DAADA/vesz//JDvcDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2NcunD9fLBvr969NFe3pKyvL89Urp6ez2nxlYXmqMlVdulyZrVZn86wyVV140uulETF2LpavjtSzWn2ktrJ6aaG6vFi/NLcwOZtdykp7UhUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABPa6ixJGklItJGnKaVSsT/ImI4SsnMXJ6NRsT/I+JeuXSoaI/1u9MAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsuNrK6vxknmdLgqcI3ujhmLcGI16ArgpeyOB6RLwA3egS9HtkAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgH2orq/OTeZ4t1frdEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPor/TWJiGI5UT4+tH3vweTvcmMdER9+cfGzq5P1+tJYsf2P1vb6583tZx468fpe1gAAAAD73tutaODJB289p289xwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPSqtrI6P5nn2dIuBnGz31UCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP4t8AAAD//yfOxEs=") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000200)={'ip6tnl0\x00', &(0x7f0000000100)={'ip6gre0\x00', 0x0, 0x2f, 0x4, 0x81, 0x401, 0x28, @private1, @rand_addr=' \x01\x00', 0x40, 0x0, 0x3, 0xc06}}) rmdir(&(0x7f0000000300)='./file0\x00') (async) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getqdisc={0x28, 0x26, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xb, 0xffff}, {0xfff2, 0xffe0}, {0xe, 0xd}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x8051}, 0x0) (async) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async, rerun: 64) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async, rerun: 64) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) (async, rerun: 32) write$binfmt_elf64(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000febb317c86300000008000004000000004000000000000000000000000000000000000000000038000000000000"], 0x40) (rerun: 32) [ 995.707017][ T2664] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 995.718683][ T2664] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1234/bus supports timestamps until 2038 (0x7fffffff) [ 995.743585][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) 12:53:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x7300}}, 0x40) [ 995.761058][ T2660] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 995.773357][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 995.785776][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 995.785776][ T1280] [ 995.785813][ T2660] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 995.805393][ T2660] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.806662][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 995.818066][ T2660] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 995.831938][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 995.846695][ T2660] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 995.857684][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 995.857684][T18640] [ 995.877205][ T2660] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.889148][ T2660] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 995.899175][ T2660] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.911638][ T2660] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 995.921211][ T2660] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 995.963072][ T2677] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 995.972170][ T2677] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1188/bus supports timestamps until 2038 (0x7fffffff) [ 996.003954][ T2679] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 996.013586][ T2679] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1235/bus supports timestamps until 2038 (0x7fffffff) [ 996.039113][ T1280] ================================================================== [ 996.047215][ T1280] BUG: KASAN: use-after-free in ext4_find_extent+0xba3/0xd80 [ 996.054597][ T1280] Read of size 4 at addr ffff88816c9a5058 by task kworker/u4:4/1280 [ 996.062573][ T1280] [ 996.064896][ T1280] CPU: 0 PID: 1280 Comm: kworker/u4:4 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 996.076327][ T1280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 996.086485][ T1280] Workqueue: writeback wb_workfn (flush-7:3) [ 996.092466][ T1280] Call Trace: [ 996.095756][ T1280] dump_stack_lvl+0x1e2/0x24b [ 996.100411][ T1280] ? printk+0xcf/0x10f [ 996.104458][ T1280] ? bfq_pos_tree_add_move+0x43e/0x43e [ 996.109907][ T1280] ? wake_up_klogd+0xb8/0xf0 [ 996.114481][ T1280] ? panic+0x7d7/0x7d7 [ 996.118538][ T1280] print_address_description+0x81/0x3c0 [ 996.124074][ T1280] ? __getblk_gfp+0x3c/0x2a0 [ 996.128645][ T1280] kasan_report+0x1a4/0x1f0 [ 996.133130][ T1280] ? ext4_find_extent+0xba3/0xd80 [ 996.138135][ T1280] ? ext4_find_extent+0xba3/0xd80 [ 996.143165][ T1280] __asan_report_load4_noabort+0x14/0x20 [ 996.148782][ T1280] ext4_find_extent+0xba3/0xd80 [ 996.153629][ T1280] ext4_ext_map_blocks+0x219/0x3a30 [ 996.158834][ T1280] ? find_get_pages_range_tag+0x947/0xa10 [ 996.164545][ T1280] ? ext4_ext_release+0x10/0x10 [ 996.169391][ T1280] ? __kasan_slab_alloc+0xc9/0xe0 [ 996.174396][ T1280] ? __kasan_check_write+0x14/0x20 [ 996.179506][ T1280] ? __down_write+0x119/0x320 [ 996.184181][ T1280] ? ext4_es_lookup_extent+0x3c5/0x9d0 [ 996.189636][ T1280] ext4_map_blocks+0xa93/0x1ee0 [ 996.194481][ T1280] ? ext4_issue_zeroout+0x1c0/0x1c0 [ 996.199665][ T1280] ? ext4_inode_journal_mode+0x1a3/0x470 [ 996.205302][ T1280] mpage_map_one_extent+0x1bd/0x680 [ 996.210482][ T1280] ext4_writepages+0x15e9/0x3710 [ 996.215405][ T1280] ? __find_get_block+0x964/0xbb0 [ 996.220417][ T1280] ? ext4_readpage+0x220/0x220 [ 996.225160][ T1280] ? __getblk_gfp+0x3c/0x2a0 [ 996.229732][ T1280] ? __ext4_get_inode_loc+0x44c/0xd20 [ 996.235094][ T1280] ? __kasan_check_write+0x14/0x20 [ 996.240184][ T1280] ? __brelse+0x5a/0xa0 [ 996.244428][ T1280] ? ext4_readpage+0x220/0x220 [ 996.249346][ T1280] do_writepages+0x13a/0x280 [ 996.254036][ T1280] ? ext4_iget_extra_inode+0x230/0x230 [ 996.259587][ T1280] ? __writepage+0x130/0x130 [ 996.264169][ T1280] ? _raw_spin_lock+0xa3/0x1b0 [ 996.269008][ T1280] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 996.274370][ T1280] ? _raw_spin_lock+0xa3/0x1b0 [ 996.279115][ T1280] ? __kasan_check_write+0x14/0x20 [ 996.284204][ T1280] ? _raw_spin_lock+0xa3/0x1b0 [ 996.288955][ T1280] ? __kasan_check_write+0x14/0x20 [ 996.294050][ T1280] __writeback_single_inode+0xb8/0x6e0 [ 996.299488][ T1280] ? inode_add_lru+0x12f/0x190 [ 996.304235][ T1280] writeback_sb_inodes+0x999/0x1700 [ 996.309435][ T1280] ? queue_io+0x500/0x500 [ 996.313767][ T1280] ? writeback_sb_inodes+0x1700/0x1700 [ 996.319214][ T1280] ? arch_stack_walk+0x112/0x140 [ 996.324139][ T1280] ? queue_io+0x3c7/0x500 [ 996.328450][ T1280] ? stack_trace_save+0x12d/0x1f0 [ 996.333483][ T1280] wb_writeback+0x42f/0xc20 [ 996.337970][ T1280] ? wb_io_lists_depopulated+0x180/0x180 [ 996.343586][ T1280] ? widen_string+0x41/0x3a0 [ 996.348161][ T1280] ? __kasan_check_write+0x14/0x20 [ 996.353274][ T1280] wb_do_writeback+0x222/0xbd0 [ 996.358021][ T1280] ? wb_workfn+0x3f0/0x3f0 [ 996.362420][ T1280] ? compat_start_thread+0x80/0x80 [ 996.367511][ T1280] ? set_worker_desc+0x158/0x1c0 [ 996.372445][ T1280] ? work_busy+0x250/0x250 [ 996.376848][ T1280] ? finish_task_switch+0x130/0x580 [ 996.382029][ T1280] ? __switch_to_asm+0x34/0x60 [ 996.386776][ T1280] ? kthread_data+0x52/0xc0 [ 996.391260][ T1280] wb_workfn+0xf8/0x3f0 [ 996.395399][ T1280] process_one_work+0x726/0xc10 [ 996.400259][ T1280] worker_thread+0xb27/0x1550 [ 996.404935][ T1280] kthread+0x349/0x3d0 [ 996.408996][ T1280] ? worker_clr_flags+0x180/0x180 [ 996.414025][ T1280] ? kthread_blkcg+0xd0/0xd0 [ 996.418611][ T1280] ret_from_fork+0x1f/0x30 [ 996.423009][ T1280] [ 996.425320][ T1280] The buggy address belongs to the page: [ 996.430954][ T1280] page:ffffea0005b26940 refcount:0 mapcount:-128 mapping:0000000000000000 index:0x1 pfn:0x16c9a5 [ 996.441440][ T1280] flags: 0x8000000000000000() [ 996.446281][ T1280] raw: 8000000000000000 ffffea00059a74c8 ffffea000599d948 0000000000000000 [ 996.454859][ T1280] raw: 0000000000000001 0000000000000000 00000000ffffff7f 0000000000000000 [ 996.463430][ T1280] page dumped because: kasan: bad access detected [ 996.469826][ T1280] page_owner tracks the page as freed [ 996.475190][ T1280] page last allocated via order 0, migratetype Movable, gfp_mask 0x1101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 2642, ts 994918626346, free_ts 995229221730 [ 996.490977][ T1280] get_page_from_freelist+0x755/0x810 [ 996.496344][ T1280] __alloc_pages_nodemask+0x3b6/0x890 [ 996.501703][ T1280] pagecache_get_page+0x567/0x850 [ 996.506740][ T1280] grab_cache_page_write_begin+0x5c/0xa0 [ 996.512368][ T1280] ext4_da_write_begin+0x5c2/0xf10 [ 996.517476][ T1280] generic_perform_write+0x309/0x5b0 [ 996.522768][ T1280] ext4_buffered_write_iter+0x47c/0x610 [ 996.528301][ T1280] ext4_file_write_iter+0x192/0x1c70 [ 996.533573][ T1280] vfs_write+0xc4a/0xf80 [ 996.537800][ T1280] ksys_write+0x198/0x2c0 [ 996.542118][ T1280] __x64_sys_write+0x7b/0x90 [ 996.546729][ T1280] do_syscall_64+0x34/0x70 [ 996.551140][ T1280] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 996.557022][ T1280] page last free stack trace: [ 996.561686][ T1280] free_pcp_prepare+0x18c/0x1c0 [ 996.566532][ T1280] free_unref_page_list+0x11d/0x660 [ 996.571728][ T1280] release_pages+0xc24/0xc60 [ 996.576298][ T1280] __pagevec_release+0x81/0xf0 [ 996.581042][ T1280] truncate_inode_pages_range+0x9f8/0x1940 [ 996.586828][ T1280] truncate_inode_pages_final+0xc1/0xd0 [ 996.592366][ T1280] ext4_evict_inode+0x41f/0x1730 [ 996.597296][ T1280] evict+0x2a3/0x6c0 [ 996.601186][ T1280] iput+0x61f/0x7d0 [ 996.604979][ T1280] do_unlinkat+0x51a/0x920 [ 996.609378][ T1280] __x64_sys_unlink+0x49/0x50 [ 996.614041][ T1280] do_syscall_64+0x34/0x70 [ 996.618447][ T1280] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 996.624317][ T1280] [ 996.626627][ T1280] Memory state around the buggy address: [ 996.632251][ T1280] ffff88816c9a4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 996.640319][ T1280] ffff88816c9a4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 996.648378][ T1280] >ffff88816c9a5000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 996.656445][ T1280] ^ [ 996.663370][ T1280] ffff88816c9a5080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 996.671474][ T1280] ffff88816c9a5100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 996.679530][ T1280] ================================================================== [ 996.687577][ T1280] Disabling lock debugging due to kernel taint [ 996.693987][ T1280] EXT4-fs error (device loop3): ext4_ext_split:1071: inode #19: comm kworker/u4:4: p_ext > EXT_MAX_EXTENT! [ 996.705866][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 16 with error 117 [ 996.705913][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 996.718692][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 996.718692][ T1280] [ 996.733401][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 996.754919][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 996.754919][ T296] 12:53:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xffffffff000}}, 0x40) 12:53:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') (async, rerun: 64) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) (rerun: 64) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) (async) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000200)={'ip6tnl0\x00', &(0x7f0000000100)={'ip6gre0\x00', 0x0, 0x2f, 0x4, 0x81, 0x401, 0x28, @private1, @rand_addr=' \x01\x00', 0x40, 0x0, 0x3, 0xc06}}) (async) rmdir(&(0x7f0000000300)='./file0\x00') sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getqdisc={0x28, 0x26, 0x0, 0x70bd2c, 0x25dfdbff, {0x0, 0x0, 0x0, r3, {0xb, 0xffff}, {0xfff2, 0xffe0}, {0xe, 0xd}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x8051}, 0x0) (async) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) (async) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) (async) write$binfmt_elf64(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000febb317c86300000008000004000000004000000000000000000000000000000000000000000038000000000000"], 0x40) 12:53:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xb000}}, 0x40) 12:53:39 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d00000085"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:39 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) [ 999.843771][ T2698] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 999.843932][ T2695] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 999.852943][ T2698] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1189/bus supports timestamps until 2038 (0x7fffffff) [ 999.862766][ T2697] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue 12:53:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x40, 0x0, 0x2}, [], "3ed78a47c743a3e398c88e486eb2"}, 0x4e) [ 999.881173][ T2695] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1236/bus supports timestamps until 2038 (0x7fffffff) [ 999.900242][ T2697] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1360/bus supports timestamps until 2038 (0x7fffffff) 12:53:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8) [ 999.943316][ T2697] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 999.957538][ T2697] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 999.969786][ T2697] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 999.969929][ T296] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 999.982504][ T2697] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 1000.000778][ T296] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1000.010770][ T2697] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1000.032730][ T2697] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1000.045239][ T2697] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1000.055024][ T2697] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1000.067069][ T296] EXT4-fs (loop5): This should not happen!! Data will be lost [ 1000.067069][ T296] [ 1000.067115][ T2697] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem 12:53:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1000.088355][ T2718] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1000.088962][ T2697] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1000.097814][ T2718] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1190/bus supports timestamps until 2038 (0x7fffffff) 12:53:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") (async) syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') (async) chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) (async) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x40, 0x0, 0x2}, [], "3ed78a47c743a3e398c88e486eb2"}, 0x4e) [ 1000.236422][ T296] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:2: lblock 0 mapped to illegal pblock 192 (length 1) [ 1000.240504][ T2723] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1000.251330][ T296] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1000.260267][ T2723] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1237/bus supports timestamps until 2038 (0x7fffffff) 12:53:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x73) [ 1000.273069][ T296] EXT4-fs (loop3): This should not happen!! Data will be lost [ 1000.273069][ T296] [ 1000.301658][ T2726] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1000.311604][ T2726] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1361/bus supports timestamps until 2038 (0x7fffffff) [ 1000.351627][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 1000.392155][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1000.392708][ T2733] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1000.418813][ T2726] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 1000.421639][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 1000.421639][T18640] [ 1000.431452][ T2726] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1000.451183][ T2726] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1000.466071][ T2726] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 1000.481669][ T2733] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1191/bus supports timestamps until 2038 (0x7fffffff) [ 1000.491826][ T2726] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1000.507698][ T2726] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1000.552896][ T2726] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1000.562698][ T2726] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1000.574947][ T2726] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1000.585809][ T2726] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:53:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1000.620941][ T2741] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1000.636143][ T2741] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1238/bus supports timestamps until 2038 (0x7fffffff) [ 1000.728894][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 1000.743725][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1000.756320][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 1000.756320][ T1280] [ 1000.768510][ T2746] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1000.777564][ T2746] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1362/bus supports timestamps until 2038 (0x7fffffff) 12:53:44 executing program 0: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d000000850000000500000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) write$cgroup_type(r3, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r2, &(0x7f0000000400), 0x12) 12:53:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) (async) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) (async) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x40, 0x0, 0x2}, [], "3ed78a47c743a3e398c88e486eb2"}, 0x4e) 12:53:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x8800000) 12:53:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600, 0x0, 0x0, 0x0, 0x40}}, 0x40) 12:53:44 executing program 2: bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0xfd3678f9) write$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000004c0)='FREEZING\x00', 0x9) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180100000098e2000000000000000000850000006d00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) write$cgroup_int(r1, &(0x7f0000000400), 0x12) 12:53:44 executing program 4: bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1801000000001000000000004b64ffec850000006d00000085"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='memory.high\x00', 0x2, 0x0) write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000180)='sys_enter\x00'}, 0x10) write$cgroup_int(r2, &(0x7f0000000400), 0x12) [ 1004.873332][ T2757] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1004.873342][ T2758] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1004.873411][ T2758] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1239/bus supports timestamps until 2038 (0x7fffffff) [ 1004.882446][ T2757] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1363/bus supports timestamps until 2038 (0x7fffffff) 12:53:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x200007c0) [ 1004.905995][ T2759] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1004.930815][ T2759] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1192/bus supports timestamps until 2038 (0x7fffffff) 12:53:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") r0 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r1, 0x0, 0x1000000201005) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'veth1_to_bridge\x00', 0x400}) chdir(&(0x7f0000000080)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000180)='./bus\x00', 0x0, 0x4000, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r4, 0x0) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) write$binfmt_elf64(r2, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1004.959607][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 1004.980424][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1004.982429][ T2757] EXT4-fs error (device loop1): ext4_xattr_block_get:536: inode #18: comm syz-executor.1: corrupted xattr block 176 [ 1005.001701][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 1005.001701][ T1280] [ 1005.008997][ T2757] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1005.017279][ T1280] EXT4-fs error (device loop3): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 1005.025011][ T2757] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1005.050563][ T1280] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1005.051829][ T2757] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:437: comm syz-executor.1: Invalid block bitmap block 0 in block_group 0 [ 1005.062925][ T1280] EXT4-fs (loop3): This should not happen!! Data will be lost [ 1005.062925][ T1280] [ 1005.079576][ T2757] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1005.098792][ T2757] EXT4-fs error (device loop1): ext4_dirty_inode:6053: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1005.110719][ T2757] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1005.120374][ T2757] EXT4-fs error (device loop1): ext4_ext_truncate:4396: inode #18: comm syz-executor.1: mark_inode_dirty error [ 1005.132355][ T2757] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5851: Corrupt filesystem [ 1005.142408][ T2757] EXT4-fs error (device loop1): ext4_truncate:4379: inode #18: comm syz-executor.1: mark_inode_dirty error 12:53:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1005.181120][ T2773] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1005.193125][ T2774] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1005.195869][ T2773] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1240/bus supports timestamps until 2038 (0x7fffffff) [ 1005.202949][ T2774] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1193/bus supports timestamps until 2038 (0x7fffffff) 12:53:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x7ffff000) [ 1005.287439][ T2774] EXT4-fs error (device loop3): ext4_find_dest_de:2071: inode #2: block 16: comm syz-executor.3: bad entry in directory: rec_len is smaller than minimal - offset=108, inode=646161, rec_len=0, lblk=0, size=4096 fake=0 [ 1005.309717][ T1280] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:4: lblock 0 mapped to illegal pblock 192 (length 1) [ 1005.325152][ T1280] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 12:53:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") (async) syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r0 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r1, 0x0, 0x1000000201005) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'veth1_to_bridge\x00', 0x400}) chdir(&(0x7f0000000080)='./file0\x00') (async) chdir(&(0x7f0000000080)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) (async) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000180)='./bus\x00', 0x0, 0x4000, 0x0) (async) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000180)='./bus\x00', 0x0, 0x4000, 0x0) r3 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x11, r4, 0x0) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) write$binfmt_elf64(r2, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1005.327945][ T2782] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1005.337655][ T1280] EXT4-fs (loop5): This should not happen!! Data will be lost [ 1005.337655][ T1280] [ 1005.350435][ T2782] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1364/bus supports timestamps until 2038 (0x7fffffff) 12:53:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000740)='ext4\x00', &(0x7f0000000040)='./bus\x00', 0x2804c00, &(0x7f0000000280)=ANY=[], 0x1, 0x75e, &(0x7f00000007c0)="$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") chdir(&(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14da42, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000180)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) write$binfmt_elf64(r0, &(0x7f0000000780)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f8, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1005.458310][ T2787] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 1005.471694][ T2787] ext4 filesystem being mounted at /root/syzkaller-testdir198490935/syzkaller.cWfdNw/1241/bus supports timestamps until 2038 (0x7fffffff) [ 1005.563815][T18640] EXT4-fs error (device loop5): ext4_map_blocks:718: inode #19: block 192: comm kworker/u4:5: lblock 0 mapped to illegal pblock 192 (length 1) [ 1005.563859][ T2790] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1005.582682][T18640] EXT4-fs (loop5): Delayed block allocation failed for inode 19 at logical offset 0 with max blocks 1 with error 117 [ 1005.587996][ T2790] ext4 filesystem being mounted at /root/syzkaller-testdir4194803052/syzkaller.EG3EJR/1194/bus supports timestamps until 2038 (0x7fffffff) [ 1005.600520][ T2798] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 1005.614374][T18640] EXT4-fs (loop5): This should not happen!! Data will be lost [ 1005.614374][T18640] [ 1005.622949][ T2798] ext4 filesystem being mounted at /root/syzkaller-testdir4069249043/syzkaller.yIka9k/1365/bus supports timestamps until 2038 (0x7fffffff)