program: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x301, 0x0, 0x0, {0x1}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x201, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}, @NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x401, 0x0, 0x0, {0x1}, [@NFTA_RULE_CHAIN_ID={0x8}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @socket={{0xb}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_SOCKET_DREG={0x8, 0x2, 0x1, 0x0, 0x16}, @NFTA_SOCKET_KEY={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SOCKET_LEVEL={0x8, 0x3, 0xe1}]}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0xe0}}, 0x4000040) r1 = socket$inet6_udp(0xa, 0x2, 0x0) syz_mount_image$ocfs2(&(0x7f0000000000), &(0x7f0000004480)='./file0\x00', 0x10040, &(0x7f00000000c0)={[{@journal_async_commit}, {@noacl}, {@coherency_full}, {@heartbeat_none}, {@journal_async_commit}, {@user_xattr}]}, 0x1, 0x444c, &(0x7f000000cd40)="$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bind$inet6(r1, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty}, 0x1c) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000280)='./config/usb_gadget/g1/functions/acm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/configs/c.1/acm.usb0\x00') r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/max_speed\x00', 0x1, 0x0) write(r2, &(0x7f0000000400)='high-speed\n\x00', 0xb) r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r3, &(0x7f0000000500)='dummy_udc.0\n\x00', 0xc) nanosleep(&(0x7f0000000600)={0x1}, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000140)={@link_local, @random="ece65fbcee55", @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010100", 0x10, 0x11, 0x0, @remote, @local, {[], {0x3, 0xe22, 0x10, 0x0, @gue={{0x2, 0x0, 0x0, 0x3}}}}}}}}, 0x0) [ 95.212259][ T4644] Bluetooth: hci0: command tx timeout [ 95.498094][ T5317] loop0: detected capacity change from 0 to 32768 [ 95.500090][ T5317] ======================================================= [ 95.500090][ T5317] WARNING: The mand mount option has been deprecated and [ 95.500090][ T5317] and is ignored by this kernel. Remove the mand [ 95.500090][ T5317] option from the mount to silence this warning. [ 95.500090][ T5317] ======================================================= [ 95.602257][ T5317] JBD2: Ignoring recovery information on journal [ 95.671382][ T5317] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.693792][ T5317] [ 95.694670][ T5317] ============================================ [ 95.696660][ T5317] WARNING: possible recursive locking detected [ 95.698772][ T5317] syzkaller #0 Not tainted [ 95.700453][ T5317] -------------------------------------------- [ 95.702950][ T5317] syz.0.0/5317 is trying to acquire lock: [ 95.705228][ T5317] ffff88804433dda0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.710897][ T5317] [ 95.710897][ T5317] but task is already holding lock: [ 95.714010][ T5317] ffff88804433dda0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.719379][ T5317] [ 95.719379][ T5317] other info that might help us debug this: [ 95.722753][ T5317] Possible unsafe locking scenario: [ 95.722753][ T5317] [ 95.725787][ T5317] CPU0 [ 95.727285][ T5317] ---- [ 95.728791][ T5317] lock(&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]); [ 95.731923][ T5317] lock(&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]); [ 95.735175][ T5317] [ 95.735175][ T5317] *** DEADLOCK *** [ 95.735175][ T5317] [ 95.738497][ T5317] May be due to missing lock nesting notation [ 95.738497][ T5317] [ 95.741962][ T5317] locks held by syz.0.0/5317: 4, last CPU#0: [ 95.744487][ T5317] #0: ffff888033930460 (sb_writers#11){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 95.748331][ T5317] #1: ffff8880443425a0 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: filename_create+0x200/0x370 [ 95.752709][ T5317] #2: ffff88804433c1a0 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.758480][ T5317] #3: ffff88804433dda0 (&ocfs2_sysfile_lock_key[GLOBAL_BITMAP_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.764431][ T5317] [ 95.764431][ T5317] stack backtrace: [ 95.766953][ T5317] CPU: 0 UID: 0 PID: 5317 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 95.770768][ T5317] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 95.774723][ T5317] Call Trace: [ 95.776397][ T5317] [ 95.777783][ T5317] dump_stack_lvl+0xe8/0x150 [ 95.779809][ T5317] print_deadlock_bug+0x27a/0x290 [ 95.781933][ T5317] __lock_acquire+0x261c/0x2e50 [ 95.783899][ T5317] ? kernel_text_address+0xa5/0xe0 [ 95.786044][ T5317] ? igrab+0xd4/0x2f0 [ 95.787749][ T5317] lock_acquire+0x115/0x350 [ 95.789710][ T5317] ? ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.792418][ T5317] down_write+0x96/0x200 [ 95.794323][ T5317] ? ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.796964][ T5317] ? __pfx_down_write+0x10/0x10 [ 95.799046][ T5317] ? lockdep_unlock+0x5c/0xd0 [ 95.801051][ T5317] ? __lock_acquire+0x14b9/0x2e50 [ 95.803126][ T5317] ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 95.805479][ T5317] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.807683][ T5317] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 95.810196][ T5317] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 95.812890][ T5317] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 95.815319][ T5317] ? stack_depot_save_flags+0x404/0x7f0 [ 95.817524][ T5317] ? kasan_save_track+0x4f/0x80 [ 95.819613][ T5317] ? kasan_save_track+0x3e/0x80 [ 95.821762][ T5317] ? __kasan_kmalloc+0x93/0xb0 [ 95.823857][ T5317] ? __kmalloc_cache_noprof+0x321/0x600 [ 95.826167][ T5317] ? ocfs2_reserve_clusters_with_limit+0xdd/0xc20 [ 95.828812][ T5317] ? ocfs2_mknod+0xf10/0x22b0 [ 95.830846][ T5317] ? ocfs2_mkdir+0x180/0x430 [ 95.832787][ T5317] ? vfs_mkdir+0x40c/0x620 [ 95.834703][ T5317] ? filename_mkdirat+0x285/0x510 [ 95.836902][ T5317] ? __se_sys_mkdirat+0x35/0x150 [ 95.839006][ T5317] ? do_syscall_64+0x166/0x520 [ 95.841112][ T5317] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.843776][ T5317] ? __lock_acquire+0x6df/0x2e50 [ 95.845918][ T5317] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.848061][ T5317] ? do_raw_spin_unlock+0x4d/0x200 [ 95.850266][ T5317] ? _raw_spin_unlock+0x28/0x50 [ 95.852299][ T5317] ? ocfs2_alloc_should_use_local+0x13e/0x310 [ 95.854857][ T5317] ? ocfs2_reserve_clusters_with_limit+0x160/0xc20 [ 95.857528][ T5317] ocfs2_reserve_clusters_with_limit+0x3bc/0xc20 [ 95.860105][ T5317] ? __pfx_ocfs2_reserve_clusters_with_limit+0x10/0x10 [ 95.862910][ T5317] ? ocfs2_reserve_new_metadata_blocks+0x558/0x9a0 [ 95.865656][ T5317] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 95.868389][ T5317] ? __pfx_security_inode_init_security+0x10/0x10 [ 95.871082][ T5317] ? ocfs2_calc_xattr_init+0x4bf/0x1020 [ 95.873486][ T5317] ocfs2_mknod+0xf10/0x22b0 [ 95.875307][ T5317] ? arch_stack_walk+0xfb/0x150 [ 95.877365][ T5317] ? __pfx_ocfs2_mknod+0x10/0x10 [ 95.879482][ T5317] ? do_raw_spin_unlock+0x4d/0x200 [ 95.881863][ T5317] ? _raw_spin_unlock+0x28/0x50 [ 95.883872][ T5317] ? ocfs2_inode_lock_full_nested+0xaad/0x1b30 [ 95.886575][ T5317] ? add_lock_to_list+0xc7/0x100 [ 95.888764][ T5317] ? __lock_acquire+0x6df/0x2e50 [ 95.891009][ T5317] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.893222][ T5317] ? do_raw_spin_unlock+0x4d/0x200 [ 95.895477][ T5317] ? do_raw_spin_lock+0x12b/0x2f0 [ 95.897692][ T5317] ? do_raw_spin_unlock+0x4d/0x200 [ 95.899852][ T5317] ? put_pid+0xef/0x130 [ 95.901639][ T5317] ? ocfs2_permission+0x116/0x1e0 [ 95.903769][ T5317] ? __pfx_ocfs2_permission+0x10/0x10 [ 95.905944][ T5317] ? _raw_spin_unlock+0x28/0x50 [ 95.907987][ T5317] ocfs2_mkdir+0x180/0x430 [ 95.909887][ T5317] ? __pfx_ocfs2_mkdir+0x10/0x10 [ 95.912012][ T5317] ? bpf_lsm_inode_mkdir+0x9/0x20 [ 95.914059][ T5317] vfs_mkdir+0x40c/0x620 [ 95.915996][ T5317] filename_mkdirat+0x285/0x510 [ 95.918172][ T5317] ? __pfx_filename_mkdirat+0x10/0x10 [ 95.920584][ T5317] ? do_getname+0x151/0x250 [ 95.922638][ T5317] __se_sys_mkdirat+0x35/0x150 [ 95.924674][ T5317] do_syscall_64+0x166/0x520 [ 95.926653][ T5317] ? trace_irq_disable+0x3b/0x140 [ 95.928874][ T5317] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.931609][ T5317] ? clear_bhb_loop+0x70/0xc0 [ 95.933624][ T5317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.936175][ T5317] RIP: 0033:0x7f962819e159 [ 95.938032][ T5317] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 95.946313][ T5317] RSP: 002b:00007f96245f4fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 95.950036][ T5317] RAX: ffffffffffffffda RBX: 00007f9628425fa0 RCX: 00007f962819e159 [ 95.953532][ T5317] RDX: 00000000000001ff RSI: 0000200000000000 RDI: ffffffffffffff9c [ 95.956757][ T5317] RBP: 00007f9628235024 R08: 0000000000000000 R09: 0000000000000000 [ 95.960135][ T5317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 95.963540][ T5317] R13: 00007f9628426038 R14: 00007f9628425fa0 R15: 00007ffc20780538 [ 95.966819][ T5317] [ 97.268211][ T4644] Bluetooth: hci0: command tx timeout [ 99.348860][ T4644] Bluetooth: hci0: command tx timeout