program: r0 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=@newqdisc={0x40, 0x24, 0xf0b, 0x0, 0x1000000, {0x60, 0x0, 0x0, r2, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cake={{0x9}, {0x10, 0x2, [@TCA_CAKE_BASE_RATE64={0xc, 0x2, 0xfff}]}}]}, 0x40}}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x8000002}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x22004001, &(0x7f0000b63fe4)={0xa, 0x2, 0x0, @loopback}, 0x1c) sendto$inet6(r4, &(0x7f0000000080)='D', 0x1, 0x0, 0x0, 0x0) splice(r4, 0x0, r3, 0x0, 0x406f413, 0x0) syz_mount_image$ocfs2(&(0x7f0000004480), &(0x7f0000000080)='./file1\x00', 0x2800400, &(0x7f0000000380)=ANY=[@ANYBLOB="6c6f63616c616c6c6f633d31383434363734343037333730393535313630382c726573765f6c6576656c3d30303030303030303030303030303030303030322c6865617274626561743d6e6f6e652c636f686572656e63793d62756666657265642c6572726f72733d636f6e74696e75652c6e6f696e74722c636f686572656e63793d66756c6c2c6e6f61636c2c636f686572656e63793d66756c6c2c646174613d6f7264657265642c00a6bbbf4f1c4504306b696ca03fb375edc4c5f0f579bf2195c3cc88165b8c279abaa84a848971253cb6e898fee96fa6"], 0x88, 0x446c, &(0x7f0000004780)="$eJzs281vFOcdB/DfrN1iU6B+4x2kVXuo1VbWmlNbDqXgtkKqSu2+qOoBa/0CuF17LXtdcahUqt6RIuUQ5ZwLKPcITvwLOYRrjhxIDrlEySWOdnfW3pn1hhXy2sH5fCQYzzPzvMhfz+zz6LELqdq9lc3iymaxvFasLt7ZvFL8d7WytbochQNy2P3Tm37kJPvDc+vG7/78tysR9z8a+8H29vZ21I3Enqbbvv78s/8sth9bCrk69Xb3bm2//CMiJiJiKPLjGYiIv38QkUTEaFo2lh6HI+JENK/9//1Hc0P7NJqBF49nH83OPHzycvX58I3bxa43JhHvVs7//O7qJz8euPrxT/epewAA+Ea/n7v11z+VpuNZEqeeDnbO18+mx27z42168uv+RwkAAABd7a7/R5JC0rn+n0iPXbYEw8L2zXbzj7dmfluaTvd/k47rv0iLPv3NQGMPNb/vm9//Hc3V33v/t7Of19UaX6vfkUgKU5nzQmFqKmL6evP8XHK8UKlu1n52p7q1trRvw3hjZfNv7t5n0kk39HvNfyzXfv/3/8c7fprq58X9+xE70rL5D3S9773/JT3lP56rdxD58/qy+Q82yn7UfkOx+QKo5//W4Kvzn8i136/8T9Xf7Ul9rEOZN0B9DlMv7zZfISub//caZZlXZ/qN7Pb8f5nL/3Su/cN6/09e72+vR0U2/+83yrK/tLb7/I8WXv38n8m1fxj518c/6fO/J9n8jzULsy/Pxney1/f/2Vz7fcr/QbqtGnEqifG23zp9Otj8cGjtVzeWNPXL630YxRGQzb9zl393/Vfoaf53Llf/oNZ/rX5b67/WOmQyaa7/2Fs2/+Gu9/X6/J/P1ev7+z8ZSlcA2//taz9HVDb/483CPSaAveZ/Idd+v/JvvPGHWvnvDvirY83ykvlfT7L5p1FlPgYeNP5vzP+Szty/yOV/Mdd+W/75Pw3ZJ53zv/r4J/vU21GTzf9E1/vq+X/Yw+f/pVy9/s//I0rm+q8tm//Jrvc1nv+hV+d/OVev3/n/pJ+NAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB8B4ylx5FIClOZ80JhaipiPD0/F8eThfLS/EKluvivzYiJtLwYY8ndSnWhXJlfWasuLc+XK5XqYsTp9PpEDCWblWptfrW8fmanreHk3nJ5o7awXK5FxNm0/FKcbLW1sFJbLa837m1d+2GhurF+r7w2v7Sy8atSqVSK8ztjGE2W79eW12rN3ptXIy7s1B1J2gbXuHxxZywnkn9WtzbWypVG+aW2OpXqYrnSVudyeu3tGE1qG1tri+Xa8nylerfV32G6lh5nbs79Ze4P0x3Xi0nzOHawwwIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgW+bZ1V++ExGDzbNCRFxrfZGk/zIGXjyefTQ78/DJy9XnwzduF/e6BwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA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AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOCfcZnWuR/iyKiuzNjPtnn/u+fYvvssm6/LcgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICbHTiQAQAAABDmb51H+wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgIMCAAD//+N8zQE=") mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1/file4\x00', 0x1c0) syz_mount_image$fuse(0x0, &(0x7f0000001380)='./file0\x00', 0x1021c34, 0x0, 0x1, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file1/file4/file6\x00', 0x1c0) renameat2(0xffffffffffffff9c, &(0x7f0000000580)='./file1/file4/file6\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./file0\x00', 0x0) [ 71.903088][ T4535] Bluetooth: hci0: command tx timeout [ 72.333724][ T5114] loop0: detected capacity change from 0 to 32768 [ 72.388837][ T5114] JBD2: Ignoring recovery information on journal [ 72.448067][ T5114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 72.550298][ T78] [ 72.551281][ T78] ====================================================== [ 72.553707][ T78] WARNING: possible circular locking dependency detected [ 72.556220][ T78] 6.11.0-rc6-syzkaller-00326-gd1f2d51b711a #0 Not tainted [ 72.558916][ T78] ------------------------------------------------------ [ 72.561708][ T78] kswapd0/78 is trying to acquire lock: [ 72.563850][ T78] ffff88800e5b89c0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}, at: ocfs2_evict_inode+0x209f/0x4680 [ 72.568493][ T78] [ 72.568493][ T78] but task is already holding lock: [ 72.571278][ T78] ffff88800e44df40 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]){+.+.}-{3:3}, at: ocfs2_evict_inode+0x1b17/0x4680 [ 72.576149][ T78] [ 72.576149][ T78] which lock already depends on the new lock. [ 72.576149][ T78] [ 72.580717][ T78] [ 72.580717][ T78] the existing dependency chain (in reverse order) is: [ 72.584408][ T78] [ 72.584408][ T78] -> #3 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]){+.+.}-{3:3}: [ 72.588424][ T78] lock_acquire+0x1ed/0x550 [ 72.590423][ T78] down_write+0x99/0x220 [ 72.592337][ T78] ocfs2_evict_inode+0x1b17/0x4680 [ 72.594068][ T78] evict+0x532/0x950 [ 72.595656][ T78] ocfs2_dentry_iput+0x232/0x380 [ 72.597653][ T78] __dentry_kill+0x20d/0x630 [ 72.599668][ T78] shrink_kill+0xa9/0x2c0 [ 72.601496][ T78] shrink_dentry_list+0x2c0/0x5b0 [ 72.603573][ T78] prune_dcache_sb+0x10f/0x180 [ 72.605553][ T78] super_cache_scan+0x34f/0x4b0 [ 72.607524][ T78] do_shrink_slab+0x701/0x1160 [ 72.609469][ T78] shrink_slab+0x1093/0x14d0 [ 72.611431][ T78] shrink_one+0x43b/0x850 [ 72.613273][ T78] shrink_node+0x3799/0x3de0 [ 72.615159][ T78] kswapd+0x1cbc/0x3720 [ 72.616868][ T78] kthread+0x2f0/0x390 [ 72.618656][ T78] ret_from_fork+0x4b/0x80 [ 72.620539][ T78] ret_from_fork_asm+0x1a/0x30 [ 72.622543][ T78] [ 72.622543][ T78] -> #2 (&osb->nfs_sync_rwlock){.+.+}-{3:3}: [ 72.625571][ T78] lock_acquire+0x1ed/0x550 [ 72.633621][ T78] down_read+0xb1/0xa40 [ 72.635409][ T78] ocfs2_nfs_sync_lock+0x109/0x260 [ 72.637491][ T78] ocfs2_evict_inode+0x3e5/0x4680 [ 72.639659][ T78] evict+0x532/0x950 [ 72.641341][ T78] ocfs2_dentry_iput+0x232/0x380 [ 72.643466][ T78] __dentry_kill+0x20d/0x630 [ 72.645409][ T78] shrink_kill+0xa9/0x2c0 [ 72.647284][ T78] shrink_dentry_list+0x2c0/0x5b0 [ 72.649406][ T78] prune_dcache_sb+0x10f/0x180 [ 72.651409][ T78] super_cache_scan+0x34f/0x4b0 [ 72.653389][ T78] do_shrink_slab+0x701/0x1160 [ 72.655349][ T78] shrink_slab+0x1093/0x14d0 [ 72.657258][ T78] shrink_one+0x43b/0x850 [ 72.659099][ T78] shrink_node+0x3799/0x3de0 [ 72.661059][ T78] kswapd+0x1cbc/0x3720 [ 72.662877][ T78] kthread+0x2f0/0x390 [ 72.664597][ T78] ret_from_fork+0x4b/0x80 [ 72.666462][ T78] ret_from_fork_asm+0x1a/0x30 [ 72.668456][ T78] [ 72.668456][ T78] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 72.671192][ T78] lock_acquire+0x1ed/0x550 [ 72.673078][ T78] fs_reclaim_acquire+0x88/0x140 [ 72.675191][ T78] __kmalloc_cache_noprof+0x3d/0x2c0 [ 72.677361][ T78] ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 72.679903][ T78] ocfs2_mknod+0x143a/0x2b40 [ 72.681816][ T78] ocfs2_mkdir+0x1ab/0x480 [ 72.683667][ T78] vfs_mkdir+0x2f9/0x4f0 [ 72.685452][ T78] do_mkdirat+0x264/0x3a0 [ 72.687288][ T78] __x64_sys_mkdirat+0x87/0xa0 [ 72.689256][ T78] do_syscall_64+0xf3/0x230 [ 72.691137][ T78] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.693522][ T78] [ 72.693522][ T78] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2){+.+.}-{3:3}: [ 72.697371][ T78] validate_chain+0x18e0/0x5900 [ 72.699360][ T78] __lock_acquire+0x137a/0x2040 [ 72.701375][ T78] lock_acquire+0x1ed/0x550 [ 72.703308][ T78] down_write+0x99/0x220 [ 72.704993][ T78] ocfs2_evict_inode+0x209f/0x4680 [ 72.706981][ T78] evict+0x532/0x950 [ 72.708618][ T78] ocfs2_dentry_iput+0x232/0x380 [ 72.710627][ T78] __dentry_kill+0x20d/0x630 [ 72.712444][ T78] shrink_kill+0xa9/0x2c0 [ 72.714230][ T78] shrink_dentry_list+0x2c0/0x5b0 [ 72.716298][ T78] prune_dcache_sb+0x10f/0x180 [ 72.718296][ T78] super_cache_scan+0x34f/0x4b0 [ 72.720331][ T78] do_shrink_slab+0x701/0x1160 [ 72.722290][ T78] shrink_slab+0x1093/0x14d0 [ 72.724234][ T78] shrink_one+0x43b/0x850 [ 72.726065][ T78] shrink_node+0x3799/0x3de0 [ 72.727932][ T78] kswapd+0x1cbc/0x3720 [ 72.729640][ T78] kthread+0x2f0/0x390 [ 72.731335][ T78] ret_from_fork+0x4b/0x80 [ 72.733023][ T78] ret_from_fork_asm+0x1a/0x30 [ 72.734979][ T78] [ 72.734979][ T78] other info that might help us debug this: [ 72.734979][ T78] [ 72.738693][ T78] Chain exists of: [ 72.738693][ T78] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2 --> &osb->nfs_sync_rwlock --> &ocfs2_sysfile_lock_key[args->fi_sysfile_type] [ 72.738693][ T78] [ 72.745597][ T78] Possible unsafe locking scenario: [ 72.745597][ T78] [ 72.748403][ T78] CPU0 CPU1 [ 72.750420][ T78] ---- ---- [ 72.752419][ T78] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]); [ 72.754911][ T78] lock(&osb->nfs_sync_rwlock); [ 72.757629][ T78] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]); [ 72.761143][ T78] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#2); [ 72.764005][ T78] [ 72.764005][ T78] *** DEADLOCK *** [ 72.764005][ T78] [ 72.767002][ T78] 4 locks held by kswapd0/78: [ 72.768768][ T78] #0: ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbf1/0x3720 [ 72.771874][ T78] #1: ffff8880122c80e0 (&type->s_umount_key#47){.+.+}-{3:3}, at: super_cache_scan+0x94/0x4b0 [ 72.775911][ T78] #2: ffff88803bee4bd0 (&osb->nfs_sync_rwlock){.+.+}-{3:3}, at: ocfs2_nfs_sync_lock+0x109/0x260 [ 72.780271][ T78] #3: ffff88800e44df40 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]){+.+.}-{3:3}, at: ocfs2_evict_inode+0x1b17/0x4680 [ 72.785052][ T78] [ 72.785052][ T78] stack backtrace: [ 72.787231][ T78] CPU: 0 UID: 0 PID: 78 Comm: kswapd0 Not tainted 6.11.0-rc6-syzkaller-00326-gd1f2d51b711a #0 [ 72.790967][ T78] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 72.794828][ T78] Call Trace: [ 72.796062][ T78] [ 72.797227][ T78] dump_stack_lvl+0x241/0x360 [ 72.799241][ T78] ? __pfx_dump_stack_lvl+0x10/0x10 [ 72.801214][ T78] ? print_circular_bug+0x130/0x1a0 [ 72.803226][ T78] check_noncircular+0x36a/0x4a0 [ 72.805175][ T78] ? __pfx_check_noncircular+0x10/0x10 [ 72.807188][ T78] ? lockdep_lock+0x123/0x2b0 [ 72.808936][ T78] validate_chain+0x18e0/0x5900 [ 72.810649][ T78] ? __pfx_validate_chain+0x10/0x10 [ 72.812605][ T78] ? mark_lock+0x9a/0x350 [ 72.814257][ T78] ? ocfs2_get_system_file_inode+0x1d4/0x7b0 [ 72.816522][ T78] ? __pfx_lock_release+0x10/0x10 [ 72.818441][ T78] ? mark_lock+0x9a/0x350 [ 72.820089][ T78] __lock_acquire+0x137a/0x2040 [ 72.821925][ T78] lock_acquire+0x1ed/0x550 [ 72.823586][ T78] ? ocfs2_evict_inode+0x209f/0x4680 [ 72.825588][ T78] ? __pfx_lock_acquire+0x10/0x10 [ 72.827382][ T78] ? __pfx___might_resched+0x10/0x10 [ 72.829195][ T78] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 72.831325][ T78] ? __pfx_lock_release+0x10/0x10 [ 72.833011][ T78] down_write+0x99/0x220 [ 72.834469][ T78] ? ocfs2_evict_inode+0x209f/0x4680 [ 72.836192][ T78] ? __pfx_down_write+0x10/0x10 [ 72.837787][ T78] ? do_raw_spin_unlock+0x58/0x8b0 [ 72.839493][ T78] ocfs2_evict_inode+0x209f/0x4680 [ 72.841178][ T78] ? check_path+0x21/0x40 [ 72.842766][ T78] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 72.844678][ T78] ? validate_chain+0x11e/0x5900 [ 72.846458][ T78] ? __pfx_check_noncircular+0x10/0x10 [ 72.848473][ T78] ? __pfx_lockdep_unlock+0x10/0x10 [ 72.850476][ T78] ? validate_chain+0x11e/0x5900 [ 72.852311][ T78] ? __pfx_validate_chain+0x10/0x10 [ 72.854224][ T78] ? __pfx_validate_chain+0x10/0x10 [ 72.856067][ T78] ? writeback_single_inode+0x5ef/0x7a0 [ 72.858112][ T78] ? mark_lock+0x9a/0x350 [ 72.859761][ T78] ? __lock_acquire+0x137a/0x2040 [ 72.861602][ T78] ? __pfx_lock_acquire+0x10/0x10 [ 72.863490][ T78] ? inode_wait_for_writeback+0x224/0x290 [ 72.865609][ T78] ? __pfx_lock_release+0x10/0x10 [ 72.867526][ T78] ? do_raw_spin_lock+0x14f/0x370 [ 72.869381][ T78] ? do_raw_spin_unlock+0x58/0x8b0 [ 72.871254][ T78] ? _raw_spin_unlock+0x28/0x50 [ 72.872992][ T78] ? inode_wait_for_writeback+0x224/0x290 [ 72.875115][ T78] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 72.877341][ T78] ? __pfx_wake_bit_function+0x10/0x10 [ 72.879362][ T78] ? do_raw_spin_unlock+0x58/0x8b0 [ 72.881260][ T78] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 72.883269][ T78] evict+0x532/0x950 [ 72.884770][ T78] ? __pfx_evict+0x10/0x10 [ 72.886332][ T78] ? _raw_spin_unlock+0x28/0x50 [ 72.888015][ T78] ? iput+0x6ed/0x930 [ 72.889552][ T78] ocfs2_dentry_iput+0x232/0x380 [ 72.891138][ T78] ? __pfx_ocfs2_dentry_iput+0x10/0x10 [ 72.892948][ T78] ? do_raw_spin_unlock+0x58/0x8b0 [ 72.894668][ T78] ? _raw_spin_unlock+0x28/0x50 [ 72.896320][ T78] ? dentry_unlink_inode+0x32c/0x430 [ 72.898128][ T78] __dentry_kill+0x20d/0x630 [ 72.899875][ T78] ? shrink_kill+0x8d/0x2c0 [ 72.901619][ T78] shrink_kill+0xa9/0x2c0 [ 72.903288][ T78] shrink_dentry_list+0x2c0/0x5b0 [ 72.905154][ T78] prune_dcache_sb+0x10f/0x180 [ 72.906911][ T78] ? __pfx_prune_dcache_sb+0x10/0x10 [ 72.908899][ T78] ? list_lru_count_one+0x29/0x2e0 [ 72.910890][ T78] ? list_lru_count_one+0x283/0x2e0 [ 72.913017][ T78] ? list_lru_count_one+0x29/0x2e0 [ 72.914980][ T78] super_cache_scan+0x34f/0x4b0 [ 72.916871][ T78] do_shrink_slab+0x701/0x1160 [ 72.918786][ T78] ? shrink_slab+0x12b/0x14d0 [ 72.920399][ T78] shrink_slab+0x1093/0x14d0 [ 72.922061][ T78] ? shrink_slab+0x12b/0x14d0 [ 72.923839][ T78] ? __pfx_shrink_slab+0x10/0x10 [ 72.925575][ T78] ? shrink_node+0x3547/0x3de0 [ 72.927328][ T78] ? __pfx_lock_release+0x10/0x10 [ 72.929270][ T78] shrink_one+0x43b/0x850 [ 72.930948][ T78] ? shrink_node+0x3547/0x3de0 [ 72.932769][ T78] shrink_node+0x3799/0x3de0 [ 72.934525][ T78] ? shrink_node+0x3547/0x3de0 [ 72.936340][ T78] ? __pfx_lock_acquire+0x10/0x10 [ 72.938228][ T78] ? mem_cgroup_iter+0x3a/0x560 [ 72.939865][ T78] ? __pfx_lock_release+0x10/0x10 [ 72.941717][ T78] ? __pfx_shrink_node+0x10/0x10 [ 72.943576][ T78] ? mem_cgroup_iter+0x3a/0x560 [ 72.945327][ T78] ? mem_cgroup_iter+0x3e9/0x560 [ 72.947165][ T78] ? mem_cgroup_iter+0x3a/0x560 [ 72.948780][ T78] kswapd+0x1cbc/0x3720 [ 72.950176][ T78] ? kswapd+0xbf1/0x3720 [ 72.951625][ T78] ? __pfx_kswapd+0x10/0x10 [ 72.953204][ T78] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 72.955258][ T78] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 72.957378][ T78] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 72.959479][ T78] ? __pfx_autoremove_wake_function+0x10/0x10 [ 72.961978][ T78] ? __kthread_parkme+0x169/0x1d0 [ 72.964280][ T78] ? __pfx_kswapd+0x10/0x10 [ 72.966365][ T78] kthread+0x2f0/0x390 [ 72.968090][ T78] ? __pfx_kswapd+0x10/0x10 [ 72.969835][ T78] ? __pfx_kthread+0x10/0x10 [ 72.971561][ T78] ret_from_fork+0x4b/0x80 [ 72.973218][ T78] ? __pfx_kthread+0x10/0x10 [ 72.974937][ T78] ret_from_fork_asm+0x1a/0x30 [ 72.976738][ T78]