Buffer I/O error on dev loop3, logical block 13466417, async page read A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. attempt to access beyond end of device loop3: rw=0, want=8073606, limit=128 Buffer I/O error on dev loop3, logical block 8073605, async page read BUG: sleeping function called from invalid context at fs/buffer.c:1381 in_atomic(): 1, irqs_disabled(): 0, pid: 10710, name: syz-executor.3 2 locks held by syz-executor.3/10710: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 #1: (pointers_lock){.+.+}, at: [] get_block+0x153/0x1230 fs/sysv/itree.c:217 Preemption disabled at: [< (null)>] (null) CPU: 0 PID: 10710 Comm: syz-executor.3 Not tainted 4.14.302-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 lib/dump_stack.c:58 ___might_sleep.cold+0x235/0x250 kernel/sched/core.c:6041 __getblk_gfp fs/buffer.c:1381 [inline] __bread_gfp+0x3e/0x2e0 fs/buffer.c:1428 sb_bread include/linux/buffer_head.h:343 [inline] get_branch+0x2ac/0x600 fs/sysv/itree.c:104 get_block+0x176/0x1230 fs/sysv/itree.c:218 block_read_full_page+0x25e/0x8d0 fs/buffer.c:2316 read_pages mm/readahead.c:131 [inline] __do_page_cache_readahead+0x69b/0x940 mm/readahead.c:199 ra_submit mm/internal.h:66 [inline] ondemand_readahead.isra.0+0x514/0xb60 mm/readahead.c:486 page_cache_sync_readahead mm/readahead.c:518 [inline] page_cache_sync_readahead+0xa6/0xf0 mm/readahead.c:503 generic_file_buffered_read mm/filemap.c:2003 [inline] generic_file_read_iter+0xfbc/0x21c0 mm/filemap.c:2273 call_read_iter include/linux/fs.h:1774 [inline] new_sync_read fs/read_write.c:401 [inline] __vfs_read+0x449/0x620 fs/read_write.c:413 integrity_kernel_read+0x11b/0x1b0 security/integrity/iint.c:199 ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:381 [inline] ima_calc_file_shash security/integrity/ima/ima_crypto.c:410 [inline] ima_calc_file_hash+0x3ee/0x780 security/integrity/ima/ima_crypto.c:467 ima_collect_measurement+0x39d/0x430 security/integrity/ima/ima_api.c:227 process_measurement+0x78b/0xb20 security/integrity/ima/ima_main.c:264 do_last fs/namei.c:3435 [inline] path_openat+0x10ad/0x2970 fs/namei.c:3571 do_filp_open+0x179/0x3c0 fs/namei.c:3605 do_sys_open+0x296/0x410 fs/open.c:1081 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x5e/0xd3 RIP: 0033:0x7fc8386bd0c9 RSP: 002b:00007fc836c2f168 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007fc8387dcf80 RCX: 00007fc8386bd0c9 RDX: 0000000000000000 RSI: 000000000000007e RDI: 0000000020000180 RBP: 00007fc838718ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffccde68c0f R14: 00007fc836c2f300 R15: 0000000000022000 attempt to access beyond end of device loop3: rw=0, want=3245519, limit=128 Buffer I/O error on dev loop3, logical block 3245518, async page read attempt to access beyond end of device loop3: rw=0, want=8769404, limit=128 Buffer I/O error on dev loop3, logical block 8769403, async page read attempt to access beyond end of device loop3: rw=0, want=3245513, limit=128 attempt to access beyond end of device loop3: rw=0, want=8767868, limit=128 attempt to access beyond end of device loop3: rw=0, want=13269810, limit=128 attempt to access beyond end of device loop3: rw=0, want=8073606, limit=128 netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. attempt to access beyond end of device loop3: rw=0, want=3245516, limit=128 attempt to access beyond end of device loop3: rw=0, want=8768636, limit=128 attempt to access beyond end of device loop3: rw=0, want=13466418, limit=128 attempt to access beyond end of device loop3: rw=0, want=8073606, limit=128 audit: type=1800 audit(1673811868.860:2): pid=10710 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed" comm="syz-executor.3" name="/" dev="loop3" ino=2 res=0 ntfs: (device loop5): parse_options(): Unrecognized mount option dm@Y>¥‹áóûask. IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready ntfs: (device loop5): parse_options(): Invalid dmask option argument: 0000000000000000000000 IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready 8021q: adding VLAN 0 to HW filter on device team0 A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. REISERFS (device loop5): found reiserfs format "3.5" with non-standard journal REISERFS (device loop5): using ordered data mode reiserfs: using flush barriers REISERFS (device loop5): journal params: device loop5, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 REISERFS (device loop5): checking transaction log (loop5) REISERFS (device loop5): Using r5 hash to sort names REISERFS (device loop5): using 3.5.x disk format REISERFS (device loop5): Created .reiserfs_priv - reserved for xattr storage. syz-executor.2 (10942) used greatest stack depth: 24872 bytes left BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop2 BTRFS info (device loop2): enabling inode map caching BTRFS warning (device loop2): excessive commit interval 622039222 BTRFS info (device loop2): force zlib compression BTRFS info (device loop2): using free space tree BTRFS info (device loop2): has skinny extents syz-executor.2 (10976) used greatest stack depth: 24528 bytes left F2FS-fs (loop1): invalid crc value F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 ====================================================== WARNING: the mand mount option is being deprecated and will be removed in v5.15! ====================================================== BTRFS info (device loop2): enabling inode map caching BTRFS warning (device loop2): excessive commit interval 622039222 BTRFS info (device loop2): force zlib compression BTRFS info (device loop2): using free space tree BTRFS info (device loop2): has skinny extents syz-executor.2 (11064) used greatest stack depth: 24440 bytes left F2FS-fs (loop1): invalid crc value F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 BTRFS info (device loop3): enabling inode map caching BTRFS warning (device loop3): excessive commit interval 622039222 BTRFS info (device loop3): force zlib compression BTRFS info (device loop3): using free space tree BTRFS info (device loop3): has skinny extents F2FS-fs (loop1): invalid crc value F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 BTRFS info (device loop3): enabling inode map caching BTRFS warning (device loop3): excessive commit interval 622039222 BTRFS info (device loop3): force zlib compression BTRFS info (device loop3): using free space tree BTRFS info (device loop3): has skinny extents