program: r0 = socket$qrtr(0x2a, 0x2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8993, &(0x7f0000000d40)={'ip6tnl0\x00', @ifru_data=&(0x7f00000000c0)="7f7a6a6e7bba0dfbcdc80f089eacad66238ebaebc496453d50825a2a4a8c1278"}) r1 = syz_mount_image$squashfs(&(0x7f0000000080), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000780)=ANY=[@ANYRES16=0x0, @ANYRESHEX, @ANYRES16=r0, @ANYRES32=0x0, @ANYRES32, @ANYRES64, @ANYBLOB="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", @ANYRES8=0x0, @ANYRES32=r0], 0x1, 0x1d2, &(0x7f0000000580)="$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") r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000001080), 0x2041, 0x0) write$capi20_data(r2, 0x0, 0x2) r3 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x0, 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000240)='./file0\x00', 0x4000842) getdents64(r3, &(0x7f0000000f80)=""/4096, 0x1000) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000380)="518177d3902948e8b9a067218774312b7d2d9aca3dae962959f41e3eed896e35c963d6294835a9b8ed856a1bf86bac3774fb54e817b947d510d0b3523dbeded32cceece59da58068c2fff87df8a580de92db61e49287b520c79f4b12e1fab2432c827ca27c0210aa5aefab8eaa18e50e26d303077129e3c83d7ef115911608c469e63648ae7a0a4bdbd2e993f05531882666f7d26d43a8ff754fecf85a6d6b84e1c92932fcc9ba711aa90b150bbd90587dd9c6", 0xb3) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0xffff, 0x0, 0x7ff, 0x9, 0x1}}) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000340)='./file0\x00', 0x300081a, &(0x7f00000001c0)=ANY=[], 0xe, 0x2a9, &(0x7f0000006540)="$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") r5 = socket$nl_route(0x10, 0x3, 0x0) mmap$xdp(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x2, 0x42032, 0xffffffffffffffff, 0x0) r6 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000540)='net/wireless\x00') pread64(r7, &(0x7f00000010c0)=""/4096, 0x1000, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000280)=@newtaction={0x6c, 0x30, 0x1, 0x0, 0x0, {}, [{0x58, 0x1, [@m_mpls={0x54, 0x1, 0x0, 0x0, {{0x9}, {0x28, 0x2, 0x0, 0x1, [@TCA_MPLS_PARMS={0x1c, 0x2, {{}, 0x4}}, @TCA_MPLS_LABEL={0x8}]}, {0x4, 0x4}, {0xc}, {0xc}}}]}]}, 0x6c}}, 0x0) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000010000000000000000000000711615000000000095"], &(0x7f0000000240)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) mount$nfs(&(0x7f0000000100)='...', 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000140)) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r9 = getegid() ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000002900)={0xffff0001, 0x3, {r6}, {0xee01}, 0x401, 0x8}) r11 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) fstat(r11, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r12, r12) r13 = getgid() sendmmsg$unix(r7, &(0x7f0000002980)=[{{&(0x7f0000000440)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000b00)="78eb058456195ba1ab48cb59c5b7d5938079b976a235540af9b8967486b2c9f17b62edf90d2fc173cf105c3ffd3c554002cc2da6b9f5235f377210692eb225e05a5c963bc59bcfd603c167c657569cf33a16bd828f8ccbd8a0453b8797e23f3a7958d18aa782d8879de3386b5dc660374bafc28b0a948beee8339778a0e40661697aad8a6539d84026cd8a9b97e3c5c584f1d56f576dc667d81d458b1eeef8cce0d2b208e5db43fd4156819ba03979038511c6634abc5a047e53721c3d3b15260a9966471189b131920d6db43b1ad46c8e975e0927a9a89a47dace0f1dbd182f782fd51e2f45b6c0", 0xe8}, {&(0x7f0000000300)="748bbca4142ad5a64a0422e3fde86ef3dd5460f839adff8e3968b3518ec3b599cf44f523f40eb5e031eaa5a0c7317e030a7dba2b6e627640feaa671557", 0x3d}, {&(0x7f0000000c00)="1e93dd991205ef65ff90d15761365dea1ef11ae5779d18324bb94e61302603bd81de6cdcd6b77a022b709bf2a3d33c923028d7d9c01a8fa0e4d73cb186944c30c38eaa960b5862a75cc3b5c91a5f5b08237e054650ac5863130c81671c18311c511907068ed59aa62ab8ff0415eebcf6e490b521b34ff3279fd32d970f9c81d632108909f0388c0a26033ac45ab6882b926c538cb7c263e5f23236a1f7aaffbc351c35b80ecc8a77f823736e44b9482e3453872db56740da8a8ca34c259d578528ffc84cc2485e3efbf1334c27ea62ce7af37cd1352b", 0xd6}, {&(0x7f00000004c0)="303b6a9177f2bacfaf3ef4e98fde88b4", 0x10}], 0x4, &(0x7f0000000d80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r5, @ANYBLOB="1c000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r7, @ANYBLOB="0000007d08000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r1, @ANYRES32, @ANYRES32=r8, @ANYRES32, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x98, 0x28040850}}, {{&(0x7f0000000e40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000f00)=[{&(0x7f0000000ec0)="4d4fdd447efea0fbd2669d62887870beb3e401d7845a99e8b83df3cd4a40e890377c3b8f", 0x24}], 0x1}}, {{&(0x7f00000020c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000024c0)=[{&(0x7f0000000f40)="b2128a5aaeee5d", 0x7}, {&(0x7f0000002140)="9954a989798b6a8b320d4260a417369ec73696b3cdd868ddd5de3645d40ed8c9ebc1787dc9b4cbc4e963ea912d7a9a505880eecd40ed6f92127a4483969d35ec72ae8acee0b7d78be46da3aa6a368f60e599cd813333caf8ff9550ab5b0956bb2f21ea3851bb2b61c01c7c221371076034b267742c46d18676baf790608573e5682d02df3f8156d6f624607d0075d55d53f2865bc7a5f8d921d198bf00c5b475b067", 0xa2}, {&(0x7f0000002200)="e36403862033d4b58535bd5eb8c92219cd41994ab251871737e562954a42fbe3e5383151bf2513819eb2576ef2f07095c3117fc55b0dfc675e4c363ec4966635f2f0a1f3168eaafe0736874e433f8f2f982e86eaae959cda07e501110e6015a852c5f2f453d47f9d35034e9fd687aad9973f3d1d1ebb46450d40a7b9d91b1f16b862ddb449218738305e5757ef66b784df0414834ab09acedaf78e2ceedca725b325067d13040c747410430311e295218cec74837862e8675d8c0fbf6ab2a6a3f796c959e7eb7e7bf03459493cd5fb5b79852a", 0xd3}, {&(0x7f0000002300)}, {&(0x7f0000002340)="ca6a493630e4d9ff1f03e99d44bec0739990cac5b491fb6892528c30365f5133a782b6c9ce4e2ca83958218b990f0041ec529511eff3fef0cb4335d874a4ffc39dccfff8c3779b60b708c17923648aa69874a599cdc96dae46e49d7b2d6e5213569d9152cacee49f4388b84220c308591c0d7b6844ef4af3be023d7bb4b5a1ec7d", 0x81}, {&(0x7f0000002400)="7c61122fd2a56c8f26efb23f0e22b24903aca44ca6849c29b2dfbbc283532ce454854ad469a6da80a733b603c124a9905d75b8fe71a0d182936270c867db92e73e27a0ba510217531ee631f751f4cc814265afd8c6af602c02629c6816aa98ac9a5b218b171f81c5d807ff9dfc5346551d7f7e0bd56ca8902dbf8d53b91f1bc1ba9faf263d6f8eb84c6090ecd223ea370371d14891317d2e21da5cf65f0b3f55949449d3f477c02fdba196e0938c1b844b0281f6a038", 0xb6}], 0x6, &(0x7f0000002580)=[@cred={{0x1c, 0x1, 0x2, {r6, 0x0, r9}}}], 0x20, 0x40084}}, {{&(0x7f00000025c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000028c0)=[{&(0x7f0000002640)="a2a46df545e792dc7df744c23d347d6d1af1451c54ea485c532f02e87d0e91033900e83ff69367a99f65b75f2d9269a650b61fd2776ec0cf413bb0aceff8ee17f963022d97ebb775caba0235aba0989fb7b6801f5773f260c8353e3c0c1d153f45b52d61743338e1e98ab5ca1766f0ecab110f81783f7eb33bc1ba3e521a3a877bfe12c6df2925f64e0f45823a964e6c3a621c22eab52035", 0x98}, {&(0x7f0000002700)="231742ff23f052f7ce2aeef918c0f920d9f0b2e54db046584a7ca5b935531e4593c84c0ae0706d09af4b46efdc70d0cc0777cbf6838e56c756397475dd17116e3f5d4a618baa27735e65da39ad359af0f3600263741064de64f647089ef22c1d98154e2cd8a3a9d47fa074f6e55c89967a23a1e4c00c483e3bbeb395d8c11a7371318f47d30aab430feb39898ce40c7123ab8668ad11b5682c2e418625acdde06b14cf7ee6a9af6c9b33899d9374aecbd79ba237fc3aacac06da3c375efa67e4b51466621bf2e39ad5a4a2485c06a3b5e570c321d763ee458bd62d32a982ba0c492c872e57c73df94ea919f9d0b652", 0xef}, {&(0x7f0000002800)="83128c7b477f552c8f01eca5ae3b47e4d7ff6516d20fb77e0b413855c83dc82a17e0fb7736", 0x25}, {&(0x7f0000002840)="a9face8469894e997e069f6ccb0712e92bccf7a4e1d692f45839dc045ba40c201c8f800eeefeede1d3c1568fceab5beb82476a54d7414ae1f42bf418c6abbe60e6d1dae6230c27e8795a609084e5", 0x4e}], 0x4, &(0x7f0000002940)=[@cred={{0x1c, 0x1, 0x2, {r10, r12, r13}}}], 0x20, 0x40040d1}}], 0x4, 0x8880) [ 79.524475][ T5099] Bluetooth: hci0: command tx timeout [ 80.465937][ T5114] loop0: detected capacity change from 0 to 8 [ 80.522449][ T5114] SQUASHFS error: Unable to read directory block [631:72] [ 80.592011][ T5114] warning: `syz.0.0' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 80.660869][ T79] [ 80.662044][ T79] ====================================================== [ 80.665233][ T79] WARNING: possible circular locking dependency detected [ 80.667693][ T79] 6.11.0-rc6-syzkaller-00075-gad618736883b #0 Not tainted [ 80.670279][ T79] ------------------------------------------------------ [ 80.672886][ T79] kswapd0/79 is trying to acquire lock: [ 80.674874][ T79] ffff88803d4bb130 (&group->mark_mutex){+.+.}-{3:3}, at: fsnotify_destroy_mark+0x38/0x3c0 [ 80.679337][ T79] [ 80.679337][ T79] but task is already holding lock: [ 80.681895][ T79] ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbf1/0x3720 [ 80.684795][ T79] [ 80.684795][ T79] which lock already depends on the new lock. [ 80.684795][ T79] [ 80.688213][ T79] [ 80.688213][ T79] the existing dependency chain (in reverse order) is: [ 80.691174][ T79] [ 80.691174][ T79] -> #1 (fs_reclaim){+.+.}-{0:0}: [ 80.693597][ T79] lock_acquire+0x1ed/0x550 [ 80.695334][ T79] fs_reclaim_acquire+0x88/0x140 [ 80.697087][ T79] kmem_cache_alloc_noprof+0x3d/0x2a0 [ 80.698807][ T79] __se_sys_inotify_add_watch+0x72e/0x1070 [ 80.700692][ T79] do_syscall_64+0xf3/0x230 [ 80.702380][ T79] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.704569][ T79] [ 80.704569][ T79] -> #0 (&group->mark_mutex){+.+.}-{3:3}: [ 80.707189][ T79] validate_chain+0x18e0/0x5900 [ 80.708937][ T79] __lock_acquire+0x137a/0x2040 [ 80.710699][ T79] lock_acquire+0x1ed/0x550 [ 80.712361][ T79] __mutex_lock+0x136/0xd70 [ 80.713929][ T79] fsnotify_destroy_mark+0x38/0x3c0 [ 80.715789][ T79] fsnotify_destroy_marks+0x14a/0x660 [ 80.718037][ T79] dentry_unlink_inode+0x2e0/0x430 [ 80.720090][ T79] __dentry_kill+0x20d/0x630 [ 80.721978][ T79] shrink_kill+0xa9/0x2c0 [ 80.723653][ T79] shrink_dentry_list+0x2c0/0x5b0 [ 80.725895][ T79] prune_dcache_sb+0x10f/0x180 [ 80.728029][ T79] super_cache_scan+0x34f/0x4b0 [ 80.730251][ T79] do_shrink_slab+0x701/0x1160 [ 80.732394][ T79] shrink_slab+0x1093/0x14d0 [ 80.734442][ T79] shrink_one+0x43b/0x850 [ 80.736381][ T79] shrink_node+0x3799/0x3de0 [ 80.738282][ T79] kswapd+0x1cbc/0x3720 [ 80.740040][ T79] kthread+0x2f0/0x390 [ 80.741732][ T79] ret_from_fork+0x4b/0x80 [ 80.743042][ T79] ret_from_fork_asm+0x1a/0x30 [ 80.744870][ T79] [ 80.744870][ T79] other info that might help us debug this: [ 80.744870][ T79] [ 80.748397][ T79] Possible unsafe locking scenario: [ 80.748397][ T79] [ 80.751281][ T79] CPU0 CPU1 [ 80.753657][ T79] ---- ---- [ 80.755876][ T79] lock(fs_reclaim); [ 80.757452][ T79] lock(&group->mark_mutex); [ 80.760260][ T79] lock(fs_reclaim); [ 80.762834][ T79] lock(&group->mark_mutex); [ 80.764259][ T79] [ 80.764259][ T79] *** DEADLOCK *** [ 80.764259][ T79] [ 80.767116][ T79] 2 locks held by kswapd0/79: [ 80.768515][ T79] #0: ffffffff8ea2fd60 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbf1/0x3720 [ 80.771372][ T79] #1: ffff8880487ac0e0 (&type->s_umount_key#47){.+.+}-{3:3}, at: super_cache_scan+0x94/0x4b0 [ 80.774703][ T79] [ 80.774703][ T79] stack backtrace: [ 80.776569][ T79] CPU: 0 UID: 0 PID: 79 Comm: kswapd0 Not tainted 6.11.0-rc6-syzkaller-00075-gad618736883b #0 [ 80.779939][ T79] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.783485][ T79] Call Trace: [ 80.784760][ T79] [ 80.785905][ T79] dump_stack_lvl+0x241/0x360 [ 80.787657][ T79] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.789671][ T79] ? print_circular_bug+0x130/0x1a0 [ 80.791701][ T79] check_noncircular+0x36a/0x4a0 [ 80.793590][ T79] ? __pfx_check_noncircular+0x10/0x10 [ 80.795707][ T79] validate_chain+0x18e0/0x5900 [ 80.797499][ T79] ? __pfx_validate_chain+0x10/0x10 [ 80.799410][ T79] ? __pfx_validate_chain+0x10/0x10 [ 80.801290][ T79] ? __pfx_validate_chain+0x10/0x10 [ 80.803207][ T79] ? mark_lock+0x9a/0x350 [ 80.804726][ T79] __lock_acquire+0x137a/0x2040 [ 80.806437][ T79] lock_acquire+0x1ed/0x550 [ 80.808084][ T79] ? fsnotify_destroy_mark+0x38/0x3c0 [ 80.810063][ T79] ? __pfx_lock_acquire+0x10/0x10 [ 80.811832][ T79] ? __pfx___might_resched+0x10/0x10 [ 80.813628][ T79] __mutex_lock+0x136/0xd70 [ 80.815273][ T79] ? fsnotify_destroy_mark+0x38/0x3c0 [ 80.817105][ T79] ? fsnotify_destroy_mark+0x38/0x3c0 [ 80.818985][ T79] ? __pfx___mutex_lock+0x10/0x10 [ 80.820530][ T79] ? __pfx_lock_release+0x10/0x10 [ 80.822359][ T79] fsnotify_destroy_mark+0x38/0x3c0 [ 80.824490][ T79] ? fsnotify_grab_connector+0x3e/0x240 [ 80.826714][ T79] fsnotify_destroy_marks+0x14a/0x660 [ 80.828808][ T79] dentry_unlink_inode+0x2e0/0x430 [ 80.831186][ T79] __dentry_kill+0x20d/0x630 [ 80.833365][ T79] ? shrink_kill+0x8d/0x2c0 [ 80.835226][ T79] shrink_kill+0xa9/0x2c0 [ 80.836654][ T79] shrink_dentry_list+0x2c0/0x5b0 [ 80.838306][ T79] prune_dcache_sb+0x10f/0x180 [ 80.839729][ T79] ? __pfx_prune_dcache_sb+0x10/0x10 [ 80.841280][ T79] ? list_lru_count_one+0x29/0x2e0 [ 80.842834][ T79] ? list_lru_count_one+0x283/0x2e0 [ 80.844374][ T79] ? list_lru_count_one+0x29/0x2e0 [ 80.845835][ T79] super_cache_scan+0x34f/0x4b0 [ 80.847263][ T79] do_shrink_slab+0x701/0x1160 [ 80.848582][ T79] ? shrink_slab+0x12b/0x14d0 [ 80.849937][ T79] shrink_slab+0x1093/0x14d0 [ 80.851292][ T79] ? shrink_slab+0x12b/0x14d0 [ 80.852651][ T79] ? __pfx_shrink_slab+0x10/0x10 [ 80.854074][ T79] ? shrink_node+0x3547/0x3de0 [ 80.855527][ T79] ? __pfx_lock_release+0x10/0x10 [ 80.856971][ T79] shrink_one+0x43b/0x850 [ 80.858242][ T79] ? shrink_node+0x3547/0x3de0 [ 80.859597][ T79] shrink_node+0x3799/0x3de0 [ 80.861071][ T79] ? shrink_node+0x3547/0x3de0 [ 80.862546][ T79] ? __pfx_lock_acquire+0x10/0x10 [ 80.864054][ T79] ? mem_cgroup_iter+0x3a/0x560 [ 80.865601][ T79] ? __pfx_lock_release+0x10/0x10 [ 80.867153][ T79] ? __pfx_shrink_node+0x10/0x10 [ 80.868596][ T79] ? mem_cgroup_iter+0x3a/0x560 [ 80.870156][ T79] ? mem_cgroup_iter+0x3e9/0x560 [ 80.871775][ T79] ? mem_cgroup_iter+0x3a/0x560 [ 80.873327][ T79] kswapd+0x1cbc/0x3720 [ 80.874639][ T79] ? kswapd+0xbf1/0x3720 [ 80.876008][ T79] ? __pfx_kswapd+0x10/0x10 [ 80.877487][ T79] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 80.879751][ T79] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 80.882022][ T79] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 80.884253][ T79] ? __pfx_autoremove_wake_function+0x10/0x10 [ 80.886445][ T79] ? __kthread_parkme+0x169/0x1d0 [ 80.888115][ T79] ? __pfx_kswapd+0x10/0x10 [ 80.889635][ T79] kthread+0x2f0/0x390 [ 80.891026][ T79] ? __pfx_kswapd+0x10/0x10 [ 80.892539][ T79] ? __pfx_kthread+0x10/0x10 [ 80.894047][ T79] ret_from_fork+0x4b/0x80 [ 80.895596][ T79] ? __pfx_kthread+0x10/0x10 [ 80.896996][ T79] ret_from_fork_asm+0x1a/0x30 [ 80.898475][ T79]