netlink: zone id is out of range netlink: zone id is out of range netlink: zone id is out of range netlink: zone id is out of range netlink: zone id is out of range netlink: zone id is out of range netlink: zone id is out of range netlink: set zone limit has 4 unknown bytes hsr_slave_0: hsr_addr_subst_dest: Unknown node hsr_slave_1: hsr_addr_subst_dest: Unknown node loop0: detected capacity change from 0 to 32768 ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= JBD2: Ignoring recovery information on journal ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. grow_buffers: requested out-of-range block 47569271064117920 for device loop0 (syz.0.0,5117,0):ocfs2_read_blocks:240 ERROR: status = -12 ===================================== WARNING: bad unlock balance detected! 6.11.0-rc7-syzkaller-00135-gb7718454f937 #0 Not tainted ------------------------------------- syz.0.0/5117 is trying to release lock (&oi->ip_io_mutex) at: [] ocfs2_read_blocks+0x11c6/0x1620 fs/ocfs2/buffer_head_io.c:394 but there are no more locks to release! other info that might help us debug this: 8 locks held by syz.0.0/5117: #0: ffff88804bb16420 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 fs/namespace.c:515 #1: ffff888012d409c0 (&type->i_mutex_dir_key#6){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:800 [inline] #1: ffff888012d409c0 (&type->i_mutex_dir_key#6){+.+.}-{3:3}, at: open_last_lookups fs/namei.c:3644 [inline] #1: ffff888012d409c0 (&type->i_mutex_dir_key#6){+.+.}-{3:3}, at: path_openat+0x7fb/0x3470 fs/namei.c:3883 #2: ffff88803fb709c0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:800 [inline] #2: ffff88803fb709c0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x192/0x4eb0 fs/ocfs2/suballoc.c:786 #3: ffff888012d46d80 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:800 [inline] #3: ffff888012d46d80 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{3:3}, at: ocfs2_reserve_suballoc_bits+0x192/0x4eb0 fs/ocfs2/suballoc.c:786 #4: ffff88803fb72640 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:800 [inline] #4: ffff88803fb72640 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#4){+.+.}-{3:3}, at: ocfs2_reserve_local_alloc_bits+0x132/0x2870 fs/ocfs2/localalloc.c:636 #5: ffff88804bb16610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0x150c/0x2b40 fs/ocfs2/namei.c:359 #6: ffff88801a9ec0e8 (&journal->j_trans_barrier){.+.+}-{3:3}, at: ocfs2_start_trans+0x3be/0x700 fs/ocfs2/journal.c:350 #7: ffff88801de1e958 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1e94/0x2110 fs/jbd2/transaction.c:448 stack backtrace: CPU: 0 UID: 0 PID: 5117 Comm: syz.0.0 Not tainted 6.11.0-rc7-syzkaller-00135-gb7718454f937 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:93 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:119 print_unlock_imbalance_bug+0x256/0x2c0 kernel/locking/lockdep.c:5199 __lock_release kernel/locking/lockdep.c:5436 [inline] lock_release+0x5cb/0xa30 kernel/locking/lockdep.c:5780 __mutex_unlock_slowpath+0xe2/0x750 kernel/locking/mutex.c:912 ocfs2_read_blocks+0x11c6/0x1620 fs/ocfs2/buffer_head_io.c:394 ocfs2_read_block fs/ocfs2/buffer_head_io.h:52 [inline] ocfs2_read_group_descriptor fs/ocfs2/suballoc.c:303 [inline] ocfs2_search_chain+0x2d3/0x26d0 fs/ocfs2/suballoc.c:1810 ocfs2_claim_suballoc_bits+0x11ef/0x2570 fs/ocfs2/suballoc.c:1985 ocfs2_claim_new_inode+0x338/0x870 fs/ocfs2/suballoc.c:2267 ocfs2_mknod_locked+0x17a/0x3b0 fs/ocfs2/namei.c:633 ocfs2_mknod+0x17d4/0x2b40 fs/ocfs2/namei.c:379 ocfs2_create+0x1ab/0x480 fs/ocfs2/namei.c:672 lookup_open fs/namei.c:3578 [inline] open_last_lookups fs/namei.c:3647 [inline] path_openat+0x1a9a/0x3470 fs/namei.c:3883 do_filp_open+0x235/0x490 fs/namei.c:3913 do_sys_openat2+0x13e/0x1d0 fs/open.c:1416 do_sys_open fs/open.c:1431 [inline] __do_sys_open fs/open.c:1439 [inline] __se_sys_open fs/open.c:1435 [inline] __x64_sys_open+0x225/0x270 fs/open.c:1435 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f312c77def9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f312d520038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f312c935f80 RCX: 00007f312c77def9 RDX: 0000000000000000 RSI: 000000000014927e RDI: 0000000020000180 RBP: 00007f312c7f0b76 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f312c935f80 R15: 00007ffe63d5b158 (syz.0.0,5117,0):ocfs2_search_chain:1814 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_search_chain:1926 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_claim_suballoc_bits:1995 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_claim_suballoc_bits:2038 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_claim_new_inode:2273 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_claim_new_inode:2288 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_mknod_locked:637 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_mknod:383 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_mknod:500 ERROR: status = -12 (syz.0.0,5117,0):ocfs2_create:674 ERROR: status = -12