program: r0 = openat$panthor(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000380)={r1, 0x3}) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000080)=ANY=[@ANYBLOB='acl,heartbeat=none,dir_resv_level=00003,coherency=full,coherency=full,localflocks,coherency=full,noacl,\x00'/119], 0x5, 0x444c, &(0x7f000000de80)="$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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVdiBYwEAAAAAYf7WUfRtAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMCvAAAA//8MtiCK") openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x42, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0xc4042, 0x1ff) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140), 0x2000, 0x0) sendfile(r2, r3, 0x0, 0x20fffe82) r4 = open(&(0x7f0000000040)='./file2\x00', 0x181042, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000e40), 0xffffffffffffffff) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r5, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000440)={0x1c, r6, 0x305, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}]}, 0x1c}}, 0x0) syz_mount_image$squashfs(&(0x7f0000000000), &(0x7f0000000140)='./file1\x00', 0x808b42, &(0x7f0000000040)=ANY=[], 0x4b, 0x227, &(0x7f0000000640)="$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") r9 = open(&(0x7f0000000040)='./file1\x00', 0x0, 0x0) lseek(r9, 0x7ff, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)={0x3c, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x2}, @CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @loopback}}}]}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x100e}]}, 0x3c}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000640), r11) ioctl$sock_SIOCGIFINDEX_802154(r11, 0x8933, &(0x7f0000000680)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(r10, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000280)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="010028bd7000fbdbdf251a00000004002e8008000300", @ANYRES32=r13, @ANYBLOB='4\x00.'], 0x6c}, 0x1, 0x0, 0x0, 0x20040040}, 0x20040) r14 = syz_open_dev$video4linux(&(0x7f0000000240), 0x0, 0x0) ioctl$VIDIOC_SUBDEV_S_CROP(r14, 0xc038563c, &(0x7f00000000c0)) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$vfat(&(0x7f0000000240), &(0x7f00000000c0)='./file0\x00', 0x800, &(0x7f0000000280)={[{@fat=@tz_utc}, {@shortname_winnt}, {@uni_xlate}, {@uni_xlate}, {@uni_xlate}, {@shortname_lower}, {@rodir}, {@iocharset={'iocharset', 0x3d, 'koi8-ru'}}, {@rodir}, {@utf8no}, {@rodir}, {@numtail}]}, 0x1, 0x286, &(0x7f0000000680)="$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") openat(0xffffffffffffff9c, &(0x7f0000000200)='./bus\x00', 0x40942, 0x0) unlink(&(0x7f0000000000)='./bus\x00') write$P9_RREADDIR(r4, &(0x7f00000001c0)={0x2a, 0x29, 0x3, {0x5, [{{0x10, 0x9, 0x5}, 0x7, 0x7, 0xf45b3bccc711007a, './file0'}]}}, 0xfffffceb) [ 84.813696][ T5328] loop0: detected capacity change from 0 to 32768 [ 84.821625][ T5328] ======================================================= [ 84.821625][ T5328] WARNING: The mand mount option has been deprecated and [ 84.821625][ T5328] and is ignored by this kernel. Remove the mand [ 84.821625][ T5328] option from the mount to silence this warning. [ 84.821625][ T5328] ======================================================= [ 84.855140][ T44] Bluetooth: hci0: command tx timeout [ 84.916374][ T5328] JBD2: Ignoring recovery information on journal [ 85.050804][ T5328] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.180995][ T25] audit: type=1800 audit(1781518807.319:2): pid=5329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=17058 res=0 errno=0 [ 85.274329][ T25] audit: type=1804 audit(1781518807.409:3): pid=5329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.0" name="/newroot/0/file1/file1" dev="loop0" ino=17058 res=1 errno=0 [ 85.298834][ T5329] netlink: 24 bytes leftover after parsing attributes in process `syz.0.0'. [ 85.312494][ T5329] netlink: 'syz.0.0': attribute type 2 has an invalid length. [ 85.321777][ T5329] netlink: 'syz.0.0': attribute type 3 has an invalid length. [ 85.331042][ T5329] netlink: 24 bytes leftover after parsing attributes in process `syz.0.0'. [ 85.554511][ T5327] [ 85.555900][ T5327] ====================================================== [ 85.559439][ T5327] WARNING: possible circular locking dependency detected [ 85.562872][ T5327] syzkaller #0 Not tainted [ 85.564960][ T5327] ------------------------------------------------------ [ 85.568242][ T5327] syz.0.0/5327 is trying to acquire lock: [ 85.571673][ T5327] ffff88804677b3a0 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_evict_inode+0x1640/0x43e0 [ 85.577131][ T5327] [ 85.577131][ T5327] but task is already holding lock: [ 85.580146][ T5327] ffff88804677cfa0 (&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_evict_inode+0x107f/0x43e0 [ 85.585386][ T5327] [ 85.585386][ T5327] which lock already depends on the new lock. [ 85.585386][ T5327] [ 85.590011][ T5327] [ 85.590011][ T5327] the existing dependency chain (in reverse order) is: [ 85.594685][ T5327] [ 85.594685][ T5327] -> #2 (&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]){+.+.}-{4:4}: [ 85.598876][ T5327] down_write+0x96/0x200 [ 85.600926][ T5327] ocfs2_del_inode_from_orphan+0x12e/0x7b0 [ 85.603581][ T5327] ocfs2_dio_end_io+0xfe1/0x13b0 [ 85.606260][ T5327] dio_complete+0x251/0x760 [ 85.608859][ T5327] __blockdev_direct_IO+0x2dea/0x3490 [ 85.611409][ T5327] ocfs2_direct_IO+0x249/0x2c0 [ 85.613578][ T5327] generic_file_direct_write+0x1d0/0x3f0 [ 85.616285][ T5327] __generic_file_write_iter+0x11d/0x230 [ 85.618869][ T5327] ocfs2_file_write_iter+0x1706/0x1f10 [ 85.621996][ T5327] iter_file_splice_write+0xa31/0x1240 [ 85.625530][ T5327] direct_splice_actor+0x101/0x160 [ 85.628036][ T5327] splice_direct_to_actor+0x57b/0xcb0 [ 85.630443][ T5327] do_splice_direct+0x195/0x290 [ 85.632733][ T5327] do_sendfile+0x52e/0x7c0 [ 85.634897][ T5327] __se_sys_sendfile64+0x144/0x1a0 [ 85.637451][ T5327] do_syscall_64+0x174/0x580 [ 85.639685][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.642587][ T5327] [ 85.642587][ T5327] -> #1 (&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 85.647729][ T5327] down_write+0x96/0x200 [ 85.649852][ T5327] ocfs2_reserve_suballoc_bits+0x170/0x4850 [ 85.652563][ T5327] ocfs2_reserve_new_metadata_blocks+0x415/0x9a0 [ 85.655410][ T5327] ocfs2_mknod+0x10e1/0x2240 [ 85.657723][ T5327] ocfs2_create+0x195/0x460 [ 85.663254][ T5327] path_openat+0x133a/0x3830 [ 85.665429][ T5327] do_file_open+0x23e/0x4a0 [ 85.667604][ T5327] do_sys_openat2+0x115/0x200 [ 85.669625][ T5327] __x64_sys_openat+0x138/0x170 [ 85.671899][ T5327] do_syscall_64+0x174/0x580 [ 85.674149][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.677054][ T5327] [ 85.677054][ T5327] -> #0 (&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]){+.+.}-{4:4}: [ 85.682514][ T5327] __lock_acquire+0x1520/0x2cd0 [ 85.684918][ T5327] lock_acquire+0x106/0x350 [ 85.687158][ T5327] down_write+0x96/0x200 [ 85.689184][ T5327] ocfs2_evict_inode+0x1640/0x43e0 [ 85.691565][ T5327] evict+0x624/0xb50 [ 85.693584][ T5327] ocfs2_dentry_iput+0x24d/0x390 [ 85.696371][ T5327] dentry_kill+0x1b9/0x880 [ 85.698836][ T5327] finish_dput+0x1a/0x260 [ 85.701015][ T5327] __fput+0x675/0xa50 [ 85.703012][ T5327] task_work_run+0x1d9/0x270 [ 85.705293][ T5327] exit_to_user_mode_loop+0x193/0x6b0 [ 85.707904][ T5327] do_syscall_64+0x353/0x580 [ 85.710107][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.713541][ T5327] [ 85.713541][ T5327] other info that might help us debug this: [ 85.713541][ T5327] [ 85.718169][ T5327] Chain exists of: [ 85.718169][ T5327] &ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE] --> &ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE] --> &ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE] [ 85.718169][ T5327] [ 85.727330][ T5327] Possible unsafe locking scenario: [ 85.727330][ T5327] [ 85.731187][ T5327] CPU0 CPU1 [ 85.734674][ T5327] ---- ---- [ 85.737195][ T5327] lock(&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]); [ 85.740393][ T5327] lock(&ocfs2_sysfile_lock_key[EXTENT_ALLOC_SYSTEM_INODE]); [ 85.744804][ T5327] lock(&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]); [ 85.749344][ T5327] lock(&ocfs2_sysfile_lock_key[INODE_ALLOC_SYSTEM_INODE]); [ 85.752907][ T5327] [ 85.752907][ T5327] *** DEADLOCK *** [ 85.752907][ T5327] [ 85.756515][ T5327] 2 locks held by syz.0.0/5327: [ 85.758784][ T5327] #0: ffff888012aecbc0 (&osb->nfs_sync_rwlock){.+.+}-{4:4}, at: ocfs2_nfs_sync_lock+0x106/0x270 [ 85.763425][ T5327] #1: ffff88804677cfa0 (&ocfs2_sysfile_lock_key[ORPHAN_DIR_SYSTEM_INODE]){+.+.}-{4:4}, at: ocfs2_evict_inode+0x107f/0x43e0 [ 85.769135][ T5327] [ 85.769135][ T5327] stack backtrace: [ 85.771697][ T5327] CPU: 0 UID: 0 PID: 5327 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.771715][ T5327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.771728][ T5327] Call Trace: [ 85.771762][ T5327] [ 85.771769][ T5327] dump_stack_lvl+0xe8/0x150 [ 85.771786][ T5327] print_circular_bug+0x2e1/0x300 [ 85.771803][ T5327] check_noncircular+0x12e/0x150 [ 85.771819][ T5327] __lock_acquire+0x1520/0x2cd0 [ 85.771832][ T5327] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 85.771846][ T5327] ? igrab+0xd4/0x2f0 [ 85.771855][ T5327] ? ocfs2_evict_inode+0x1640/0x43e0 [ 85.771867][ T5327] lock_acquire+0x106/0x350 [ 85.771877][ T5327] ? ocfs2_evict_inode+0x1640/0x43e0 [ 85.771893][ T5327] down_write+0x96/0x200 [ 85.771916][ T5327] ? ocfs2_evict_inode+0x1640/0x43e0 [ 85.771930][ T5327] ? __pfx_down_write+0x10/0x10 [ 85.771944][ T5327] ? do_raw_spin_unlock+0x4d/0x210 [ 85.771959][ T5327] ocfs2_evict_inode+0x1640/0x43e0 [ 85.771978][ T5327] ? __lock_acquire+0x683/0x2cd0 [ 85.771987][ T5327] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 85.771996][ T5327] ? alloc_pid+0x1ae/0x1310 [ 85.772006][ T5327] ? rcu_is_watching+0x15/0xb0 [ 85.772017][ T5327] ? __lock_acquire+0x683/0x2cd0 [ 85.772025][ T5327] ? __lock_acquire+0x683/0x2cd0 [ 85.772032][ T5327] ? __lock_acquire+0x683/0x2cd0 [ 85.772040][ T5327] ? unwind_next_frame+0x8f/0x2550 [ 85.772050][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 85.772059][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 85.772066][ T5327] ? is_bpf_text_address+0x292/0x2b0 [ 85.772073][ T5327] ? is_bpf_text_address+0x26/0x2b0 [ 85.772079][ T5327] ? kernel_text_address+0xa5/0xe0 [ 85.772089][ T5327] ? __kernel_text_address+0xd/0x30 [ 85.772099][ T5327] ? stack_depot_save_flags+0x28b/0x800 [ 85.772107][ T5327] ? lock_acquire+0x106/0x350 [ 85.772119][ T5327] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 85.772130][ T5327] ? __lock_acquire+0x683/0x2cd0 [ 85.772142][ T5327] ? kasan_save_track+0x4f/0x80 [ 85.772156][ T5327] ? kasan_save_track+0x3e/0x80 [ 85.772168][ T5327] ? kasan_save_free_info+0x40/0x50 [ 85.772179][ T5327] ? __kasan_slab_free+0x5c/0x80 [ 85.772192][ T5327] ? kfree+0x1c5/0x640 [ 85.772201][ T5327] ? ocfs2_dentry_iput+0x141/0x390 [ 85.772211][ T5327] ? dentry_kill+0x1b9/0x880 [ 85.772227][ T5327] ? inode_wait_for_writeback+0x16d/0x3b0 [ 85.772243][ T5327] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 85.772256][ T5327] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.772271][ T5327] ? do_raw_spin_unlock+0x4d/0x210 [ 85.772286][ T5327] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 85.772301][ T5327] evict+0x624/0xb50 [ 85.772318][ T5327] ? __pfx_evict+0x10/0x10 [ 85.772331][ T5327] ? do_raw_spin_unlock+0x4d/0x210 [ 85.772340][ T5327] ? _raw_spin_unlock+0x28/0x50 [ 85.772346][ T5327] ? iput+0xb84/0xf00 [ 85.772354][ T5327] ocfs2_dentry_iput+0x24d/0x390 [ 85.772361][ T5327] ? fsnotify_grab_connector+0x42/0x240 [ 85.772371][ T5327] ? __pfx_ocfs2_dentry_iput+0x10/0x10 [ 85.772378][ T5327] ? fsnotify_grab_connector+0x42/0x240 [ 85.772387][ T5327] ? fsnotify_grab_connector+0x194/0x240 [ 85.772396][ T5327] ? fsnotify_destroy_marks+0x1d5/0x330 [ 85.772407][ T5327] ? dentry_unlink_inode+0x30a/0x3e0 [ 85.772416][ T5327] dentry_kill+0x1b9/0x880 [ 85.772429][ T5327] finish_dput+0x1a/0x260 [ 85.772440][ T5327] __fput+0x675/0xa50 [ 85.772453][ T5327] task_work_run+0x1d9/0x270 [ 85.772466][ T5327] ? __pfx_task_work_run+0x10/0x10 [ 85.772481][ T5327] exit_to_user_mode_loop+0x193/0x6b0 [ 85.772492][ T5327] ? rcu_is_watching+0x15/0xb0 [ 85.772505][ T5327] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.772523][ T5327] do_syscall_64+0x353/0x580 [ 85.772536][ T5327] ? clear_bhb_loop+0x40/0x90 [ 85.772546][ T5327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.772553][ T5327] RIP: 0033:0x7f75b059ce59 [ 85.772678][ T5327] 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 [ 85.772689][ T5327] RSP: 002b:00007ffced3b6f48 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 85.772702][ T5327] RAX: 0000000000000000 RBX: 00007f75b0817da0 RCX: 00007f75b059ce59 [ 85.772708][ T5327] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 85.772714][ T5327] RBP: 00007f75b0817da0 R08: 0000000000000006 R09: 0000000000000000 [ 85.772720][ T5327] R10: 00007f75b0817cb0 R11: 0000000000000246 R12: 0000000000014d8f [ 85.772727][ T5327] R13: 00007f75b081609c R14: 0000000000014d28 R15: 00007ffced3b7050 [ 85.772739][ T5327]