program: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000380)={[{@acl}, {@heartbeat_none}, {@err_ro}, {@coherency_full}, {@coherency_full}, {@localflocks}, {@intr}, {@noacl}]}, 0x1, 0x442a, &(0x7f0000008940)="$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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVRV24FgAAAAAQJi/dRR9GwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPArAAD///4CHxA=") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) open_by_handle_at(r1, &(0x7f0000000080)=@shmem={0xc, 0x1, {0x20, 0x8b}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000003c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)={0x2c, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x994}], @NL80211_ATTR_CH_SWITCH_COUNT={0x8, 0xb7, 0x3e}]}, 0x2c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$romfs(&(0x7f0000000140), &(0x7f0000000280)='./file0\x00', 0x208008, &(0x7f0000000000)=ANY=[], 0x80, 0x14e, &(0x7f0000000e40)="$eJzs2r9Kw0AcB/AfWBE6OjoFKlHQ/Ne66ljcfIPQ5tLgxZREkPYFxElQOAdfQvAJfISMbroI+hKRmKMmUWxRIR2+n+W+8Gvvfr0rN50WR6HFEo1oe3R19LIaR6HSdfb6zGIuFXpEpOQhzbIbnb54mtbTjPRvPtCs9bdi7Gz64vCCBdyzm24JAAAAAAAAAAAAAAAAAAAAAADmpLZlaA9FeM4C7lmlajKeHLuce3HSUHuNUxX5houY4Lf5/jiV+tYrkbqfp0AcxHndrH7/WoaNoeDP9f01TsORkYwnWhC6vud7J7btdM0d09y1jY+5jPqM6p3sidLs3tQpk6b10nuzx3nem8nzb60F4vKsvtrn+SMg/DX0WvhH/S4s0UK0UQozbpXWzHtnUbSXi3Gw4nQe8vtP70d8IIv/u2dyJaqWmvrhAPCz9wAAAP//MKk80A==") r5 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x800) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00'}) sendmmsg$unix(r6, &(0x7f0000000e80)=[{{&(0x7f0000000640)=@file={0x1, './file0/../file0\x00'}, 0x6e, 0x0, 0x0, 0x0, 0x0, 0x4004000}}], 0x1, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r4, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r4, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000c40)={0x48, r7, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_FRAME={0x22, 0x33, @action={{{}, {}, @device_b}, @ext_ch_sw={0x4, 0x4, {{}, @void}}}}, @NL80211_ATTR_CSA_C_OFFSETS_TX={0x6, 0xcd, [0x0]}]}, 0x48}}, 0x0) r9 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@newlink={0x48, 0x10, 0x40d, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @vti={{0x8}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_VTI_LOCAL={0x8, 0x4, @remote}, @vti_common_policy=[@IFLA_VTI_IKEY={0x8}, @IFLA_VTI_LINK={0x8}]]}}}]}, 0x48}}, 0x0) [ 79.397394][ T5106] loop0: detected capacity change from 0 to 32768 [ 79.408109][ T5092] Bluetooth: hci0: command tx timeout [ 79.413417][ T5106] ======================================================= [ 79.413417][ T5106] WARNING: The mand mount option has been deprecated and [ 79.413417][ T5106] and is ignored by this kernel. Remove the mand [ 79.413417][ T5106] option from the mount to silence this warning. [ 79.413417][ T5106] ======================================================= [ 79.527249][ T5106] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 79.570098][ T5106] (syz.0.0,5106,0):ocfs2_read_blocks_sync:112 ERROR: status = -12 [ 79.579251][ T5106] (syz.0.0,5106,0):ocfs2_get_suballoc_slot_bit:2786 ERROR: read block 137438953611 failed -12 [ 79.582854][ T5106] (syz.0.0,5106,0):ocfs2_get_suballoc_slot_bit:2818 ERROR: status = -12 [ 79.596127][ T5106] (syz.0.0,5106,0):ocfs2_test_inode_bit:2900 ERROR: get alloc slot and bit failed -12 [ 79.601585][ T5106] (syz.0.0,5106,0):ocfs2_test_inode_bit:2941 ERROR: status = -12 [ 79.606369][ T5106] (syz.0.0,5106,0):ocfs2_get_dentry:78 ERROR: test inode bit failed -12 [ 79.665466][ T5106] getblk(): invalid block size 512 requested [ 79.668113][ T5106] logical block size: 2048 [ 79.669837][ T5106] CPU: 0 UID: 0 PID: 5106 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-02520-gadfc3ded5c33 #0 [ 79.673513][ T5106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.677569][ T5106] Call Trace: [ 79.678846][ T5106] [ 79.680012][ T5106] dump_stack_lvl+0x241/0x360 [ 79.681987][ T5106] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.684024][ T5106] ? __pfx__printk+0x10/0x10 [ 79.685801][ T5106] ? check_noncircular+0x259/0x4a0 [ 79.687693][ T5106] ? ocfs2_read_blocks+0x214/0x1620 [ 79.689779][ T5106] bdev_getblk+0x4a6/0x550 [ 79.691410][ T5106] ? lockdep_unlock+0x16a/0x300 [ 79.693304][ T5106] ? __pfx_lockdep_unlock+0x10/0x10 [ 79.695410][ T5106] ocfs2_read_blocks+0x4ea/0x1620 [ 79.697323][ T5106] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 79.699680][ T5106] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 79.701799][ T5106] ? __pfx_validate_chain+0x10/0x10 [ 79.703757][ T5106] ? validate_chain+0x15b1/0x5900 [ 79.705664][ T5106] ? __pfx_lockdep_unlock+0x10/0x10 [ 79.707464][ T5106] ocfs2_read_inode_block+0x106/0x1e0 [ 79.709395][ T5106] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 79.711674][ T5106] ocfs2_find_entry+0xab6/0x2780 [ 79.713662][ T5106] ? mark_lock+0x9a/0x350 [ 79.715386][ T5106] ? __pfx_validate_chain+0x10/0x10 [ 79.717476][ T5106] ? __lock_acquire+0x137a/0x2040 [ 79.719351][ T5106] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 79.721240][ T5106] ? __pfx_lock_acquire+0x10/0x10 [ 79.723133][ T5106] ? ocfs2_inode_lock_full_nested+0x17b/0x1c30 [ 79.725435][ T5106] ? __pfx_lock_release+0x10/0x10 [ 79.727364][ T5106] ? do_raw_spin_lock+0x14f/0x370 [ 79.729223][ T5106] ? do_raw_spin_unlock+0x58/0x8b0 [ 79.731084][ T5106] ? _raw_spin_unlock+0x28/0x50 [ 79.732827][ T5106] ? ocfs2_inode_lock_full_nested+0xb29/0x1c30 [ 79.735082][ T5106] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 79.737383][ T5106] ocfs2_find_files_on_disk+0xff/0x360 [ 79.739439][ T5106] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 79.741531][ T5106] ? __d_lookup_rcu+0x3a3/0x490 [ 79.743314][ T5106] ? do_raw_spin_unlock+0x58/0x8b0 [ 79.745263][ T5106] ? __pfx_ocfs2_lookup_ino_from_name+0x10/0x10 [ 79.747689][ T5106] ? d_alloc_parallel+0x14a8/0x1600 [ 79.749666][ T5106] ocfs2_lookup+0x292/0xa60 [ 79.751424][ T5106] ? __pfx_ocfs2_lookup+0x10/0x10 [ 79.753093][ T5106] ? __init_waitqueue_head+0xae/0x150 [ 79.754821][ T5106] __lookup_slow+0x28c/0x3f0 [ 79.756437][ T5106] ? __pfx___lookup_slow+0x10/0x10 [ 79.758224][ T5106] lookup_slow+0x53/0x70 [ 79.759713][ T5106] link_path_walk+0x99b/0xea0 [ 79.761286][ T5106] path_lookupat+0xa9/0x450 [ 79.762869][ T5106] filename_lookup+0x256/0x610 [ 79.764380][ T5106] ? __pfx_filename_lookup+0x10/0x10 [ 79.766083][ T5106] ? getname_kernel+0x59/0x2f0 [ 79.767675][ T5106] ? rcu_is_watching+0x15/0xb0 [ 79.769293][ T5106] ? getname_kernel+0x59/0x2f0 [ 79.770880][ T5106] ? getname_kernel+0x140/0x2f0 [ 79.772524][ T5106] kern_path+0x35/0x50 [ 79.773831][ T5106] unix_find_other+0x123/0x910 [ 79.775389][ T5106] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 79.777389][ T5106] ? __pfx_unix_find_other+0x10/0x10 [ 79.779113][ T5106] unix_dgram_sendmsg+0xae0/0x1f80 [ 79.781081][ T5106] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 79.783257][ T5106] ? iovec_from_user+0x61/0x240 [ 79.785065][ T5106] ? aa_sock_msg_perm+0x91/0x160 [ 79.786929][ T5106] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 79.788834][ T5106] ? security_socket_sendmsg+0x87/0xb0 [ 79.790816][ T5106] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 79.792850][ T5106] __sock_sendmsg+0x221/0x270 [ 79.794591][ T5106] ____sys_sendmsg+0x52a/0x7e0 [ 79.796306][ T5106] ? __pfx_____sys_sendmsg+0x10/0x10 [ 79.798236][ T5106] __sys_sendmmsg+0x3ac/0x730 [ 79.800151][ T5106] ? __pfx___sys_sendmmsg+0x10/0x10 [ 79.801862][ T5106] ? __pfx___might_resched+0x10/0x10 [ 79.803537][ T5106] ? __might_fault+0xaa/0x120 [ 79.805111][ T5106] ? __pfx_lock_release+0x10/0x10 [ 79.807054][ T5106] ? do_futex+0x33b/0x560 [ 79.808701][ T5106] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 79.811012][ T5106] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 79.813252][ T5106] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 79.815594][ T5106] ? do_syscall_64+0x100/0x230 [ 79.817416][ T5106] __x64_sys_sendmmsg+0xa0/0xb0 [ 79.819206][ T5106] do_syscall_64+0xf3/0x230 [ 79.820838][ T5106] ? clear_bhb_loop+0x35/0x90 [ 79.822616][ T5106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.824704][ T5106] RIP: 0033:0x7f434c97def9 [ 79.826301][ T5106] 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 [ 79.833131][ T5106] RSP: 002b:00007f434d7b5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 79.836239][ T5106] RAX: ffffffffffffffda RBX: 00007f434cb35f80 RCX: 00007f434c97def9 [ 79.839167][ T5106] RDX: 0000000000000001 RSI: 0000000020000e80 RDI: 0000000000000009 [ 79.842167][ T5106] RBP: 00007f434c9f0b76 R08: 0000000000000000 R09: 0000000000000000 [ 79.845036][ T5106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 79.847876][ T5106] R13: 0000000000000000 R14: 00007f434cb35f80 R15: 00007ffc1e11ace8 [ 79.850692][ T5106] [ 80.024093][ C0] Unknown status report in ack skb [ 80.117345][ T5106] (syz.0.0,5106,0):ocfs2_read_blocks:240 ERROR: status = -12 [ 80.127781][ T5106] [ 80.128741][ T5106] ===================================== [ 80.130703][ T5106] WARNING: bad unlock balance detected! [ 80.132615][ T5106] 6.11.0-syzkaller-02520-gadfc3ded5c33 #0 Not tainted [ 80.134864][ T5106] ------------------------------------- [ 80.136871][ T5106] syz.0.0/5106 is trying to release lock (&oi->ip_io_mutex) at: [ 80.139503][ T5106] [] ocfs2_read_blocks+0x11c6/0x1620 [ 80.141750][ T5106] but there are no more locks to release! [ 80.143548][ T5106] [ 80.143548][ T5106] other info that might help us debug this: [ 80.146249][ T5106] 1 lock held by syz.0.0/5106: [ 80.147940][ T5106] #0: ffff8880130209c0 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x45/0x70 [ 80.151467][ T5106] [ 80.151467][ T5106] stack backtrace: [ 80.153396][ T5106] CPU: 0 UID: 0 PID: 5106 Comm: syz.0.0 Not tainted 6.11.0-syzkaller-02520-gadfc3ded5c33 #0 [ 80.156506][ T5106] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.160051][ T5106] Call Trace: [ 80.161243][ T5106] [ 80.162379][ T5106] dump_stack_lvl+0x241/0x360 [ 80.164119][ T5106] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.165973][ T5106] ? __pfx__printk+0x10/0x10 [ 80.167660][ T5106] ? ocfs2_read_blocks+0x11c6/0x1620 [ 80.169265][ T5106] print_unlock_imbalance_bug+0x256/0x2c0 [ 80.171093][ T5106] ? __pfx_print_unlock_imbalance_bug+0x10/0x10 [ 80.173014][ T5106] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 80.174994][ T5106] lock_release+0x5cb/0xa30 [ 80.176470][ T5106] ? ocfs2_read_blocks+0x11c6/0x1620 [ 80.178075][ T5106] ? __pfx_lock_release+0x10/0x10 [ 80.179614][ T5106] ? dump_stack_lvl+0x2f9/0x360 [ 80.181371][ T5106] ? dump_stack_lvl+0x301/0x360 [ 80.183066][ T5106] ? __mlog_printk+0x281/0x2b0 [ 80.184730][ T5106] ? ocfs2_read_blocks+0x11c6/0x1620 [ 80.186633][ T5106] __mutex_unlock_slowpath+0xe2/0x750 [ 80.188681][ T5106] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 80.190904][ T5106] ? lockdep_unlock+0x16a/0x300 [ 80.192568][ T5106] ? __pfx_lockdep_unlock+0x10/0x10 [ 80.194580][ T5106] ocfs2_read_blocks+0x11c6/0x1620 [ 80.196664][ T5106] ? __pfx_ocfs2_validate_inode_block+0x10/0x10 [ 80.199177][ T5106] ? __pfx_ocfs2_read_blocks+0x10/0x10 [ 80.201387][ T5106] ? __pfx_validate_chain+0x10/0x10 [ 80.203478][ T5106] ? validate_chain+0x15b1/0x5900 [ 80.205486][ T5106] ? __pfx_lockdep_unlock+0x10/0x10 [ 80.207305][ T5106] ocfs2_read_inode_block+0x106/0x1e0 [ 80.209475][ T5106] ? __pfx_ocfs2_read_inode_block+0x10/0x10 [ 80.211848][ T5106] ocfs2_find_entry+0xab6/0x2780 [ 80.213897][ T5106] ? mark_lock+0x9a/0x350 [ 80.215639][ T5106] ? __pfx_validate_chain+0x10/0x10 [ 80.217685][ T5106] ? __lock_acquire+0x137a/0x2040 [ 80.219690][ T5106] ? __pfx_ocfs2_find_entry+0x10/0x10 [ 80.221723][ T5106] ? __pfx_lock_acquire+0x10/0x10 [ 80.223687][ T5106] ? ocfs2_inode_lock_full_nested+0x17b/0x1c30 [ 80.226127][ T5106] ? __pfx_lock_release+0x10/0x10 [ 80.228139][ T5106] ? do_raw_spin_lock+0x14f/0x370 [ 80.230120][ T5106] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.232186][ T5106] ? _raw_spin_unlock+0x28/0x50 [ 80.233901][ T5106] ? ocfs2_inode_lock_full_nested+0xb29/0x1c30 [ 80.235948][ T5106] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 80.238253][ T5106] ocfs2_find_files_on_disk+0xff/0x360 [ 80.240261][ T5106] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 80.242397][ T5106] ? __d_lookup_rcu+0x3a3/0x490 [ 80.244328][ T5106] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.246300][ T5106] ? __pfx_ocfs2_lookup_ino_from_name+0x10/0x10 [ 80.248781][ T5106] ? d_alloc_parallel+0x14a8/0x1600 [ 80.250956][ T5106] ocfs2_lookup+0x292/0xa60 [ 80.252797][ T5106] ? __pfx_ocfs2_lookup+0x10/0x10 [ 80.254747][ T5106] ? __init_waitqueue_head+0xae/0x150 [ 80.256874][ T5106] __lookup_slow+0x28c/0x3f0 [ 80.258941][ T5106] ? __pfx___lookup_slow+0x10/0x10 [ 80.261004][ T5106] lookup_slow+0x53/0x70 [ 80.262628][ T5106] link_path_walk+0x99b/0xea0 [ 80.264458][ T5106] path_lookupat+0xa9/0x450 [ 80.266190][ T5106] filename_lookup+0x256/0x610 [ 80.268038][ T5106] ? __pfx_filename_lookup+0x10/0x10 [ 80.269767][ T5106] ? getname_kernel+0x59/0x2f0 [ 80.271438][ T5106] ? rcu_is_watching+0x15/0xb0 [ 80.273185][ T5106] ? getname_kernel+0x59/0x2f0 [ 80.274908][ T5106] ? getname_kernel+0x140/0x2f0 [ 80.276595][ T5106] kern_path+0x35/0x50 [ 80.277909][ T5106] unix_find_other+0x123/0x910 [ 80.279460][ T5106] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 80.281372][ T5106] ? __pfx_unix_find_other+0x10/0x10 [ 80.283232][ T5106] unix_dgram_sendmsg+0xae0/0x1f80 [ 80.285282][ T5106] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 80.287519][ T5106] ? iovec_from_user+0x61/0x240 [ 80.289401][ T5106] ? aa_sock_msg_perm+0x91/0x160 [ 80.291300][ T5106] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 80.293398][ T5106] ? security_socket_sendmsg+0x87/0xb0 [ 80.295467][ T5106] ? __pfx_unix_dgram_sendmsg+0x10/0x10 [ 80.297693][ T5106] __sock_sendmsg+0x221/0x270 [ 80.299536][ T5106] ____sys_sendmsg+0x52a/0x7e0 [ 80.301487][ T5106] ? __pfx_____sys_sendmsg+0x10/0x10 [ 80.303581][ T5106] __sys_sendmmsg+0x3ac/0x730 [ 80.305406][ T5106] ? __pfx___sys_sendmmsg+0x10/0x10 [ 80.307494][ T5106] ? __pfx___might_resched+0x10/0x10 [ 80.309570][ T5106] ? __might_fault+0xaa/0x120 [ 80.311457][ T5106] ? __pfx_lock_release+0x10/0x10 [ 80.313469][ T5106] ? do_futex+0x33b/0x560 [ 80.315221][ T5106] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 80.317626][ T5106] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 80.319982][ T5106] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 80.322543][ T5106] ? do_syscall_64+0x100/0x230 [ 80.324688][ T5106] __x64_sys_sendmmsg+0xa0/0xb0 [ 80.326520][ T5106] do_syscall_64+0xf3/0x230 [ 80.328370][ T5106] ? clear_bhb_loop+0x35/0x90 [ 80.330518][ T5106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.332932][ T5106] RIP: 0033:0x7f434c97def9 [ 80.334774][ T5106] 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 [ 80.341307][ T5106] RSP: 002b:00007f434d7b5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 80.344092][ T5106] RAX: ffffffffffffffda RBX: 00007f434cb35f80 RCX: 00007f434c97def9 [ 80.346734][ T5106] RDX: 0000000000000001 RSI: 0000000020000e80 RDI: 0000000000000009 [ 80.349518][ T5106] RBP: 00007f434c9f0b76 R08: 0000000000000000 R09: 0000000000000000 [ 80.352479][ T5106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.355061][ T5106] R13: 0000000000000000 R14: 00007f434cb35f80 R15: 00007ffc1e11ace8 [ 80.357781][ T5106] [ 80.618288][ T5106] (syz.0.0,5106,0):ocfs2_find_entry_id:407 ERROR: status = -12