Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts. executing program [ 51.096512][ T6412] loop0: detected capacity change from 0 to 32768 [ 51.099835][ T6412] ======================================================= [ 51.099835][ T6412] WARNING: The mand mount option has been deprecated and [ 51.099835][ T6412] and is ignored by this kernel. Remove the mand [ 51.099835][ T6412] option from the mount to silence this warning. [ 51.099835][ T6412] ======================================================= [ 51.120662][ T6412] JBD2: Ignoring recovery information on journal [ 51.137831][ T6412] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 51.150735][ T6412] overlayfs: upper fs does not support tmpfile. [ 51.153975][ T6412] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 51.155721][ T6412] [ 51.156268][ T6412] ====================================================== [ 51.157672][ T6412] WARNING: possible circular locking dependency detected [ 51.159195][ T6412] 6.13.0-rc3-syzkaller-g573067a5a685 #0 Not tainted [ 51.160573][ T6412] ------------------------------------------------------ [ 51.162041][ T6412] syz-executor282/6412 is trying to acquire lock: [ 51.163427][ T6412] ffff0000dd3b5f40 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x108/0x24cc [ 51.166250][ T6412] [ 51.166250][ T6412] but task is already holding lock: [ 51.167772][ T6412] ffff0000dd3da378 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x4e0/0x1448 [ 51.169896][ T6412] [ 51.169896][ T6412] which lock already depends on the new lock. [ 51.169896][ T6412] [ 51.172130][ T6412] [ 51.172130][ T6412] the existing dependency chain (in reverse order) is: [ 51.174042][ T6412] [ 51.174042][ T6412] -> #4 (&oi->ip_xattr_sem){+.+.}-{4:4}: [ 51.175700][ T6412] down_write+0x50/0xc0 [ 51.176822][ T6412] ocfs2_xattr_set_handle+0x40c/0x824 [ 51.178133][ T6412] ocfs2_init_security_set+0xb4/0xd8 [ 51.179361][ T6412] ocfs2_mknod+0x1408/0x2438 [ 51.180397][ T6412] ocfs2_mkdir+0x194/0x4d4 [ 51.181381][ T6412] vfs_mkdir+0x27c/0x410 [ 51.182345][ T6412] do_mkdirat+0x248/0x574 [ 51.183391][ T6412] __arm64_sys_mkdirat+0x8c/0xa4 [ 51.184584][ T6412] invoke_syscall+0x98/0x2b8 [ 51.185697][ T6412] el0_svc_common+0x130/0x23c [ 51.186778][ T6412] do_el0_svc+0x48/0x58 [ 51.187761][ T6412] el0_svc+0x54/0x168 [ 51.188756][ T6412] el0t_64_sync_handler+0x84/0x108 [ 51.189956][ T6412] el0t_64_sync+0x198/0x19c [ 51.191037][ T6412] [ 51.191037][ T6412] -> #3 (jbd2_handle){.+.+}-{0:0}: [ 51.192588][ T6412] start_this_handle+0xf34/0x11c4 [ 51.193682][ T6412] jbd2__journal_start+0x298/0x544 [ 51.194810][ T6412] jbd2_journal_start+0x3c/0x4c [ 51.195867][ T6412] ocfs2_start_trans+0x3d0/0x71c [ 51.197003][ T6412] ocfs2_reserve_suballoc_bits+0x840/0x4254 [ 51.198443][ T6412] ocfs2_reserve_new_metadata_blocks+0x384/0x848 [ 51.199863][ T6412] ocfs2_mknod+0xdc8/0x2438 [ 51.200908][ T6412] ocfs2_mkdir+0x194/0x4d4 [ 51.201962][ T6412] vfs_mkdir+0x27c/0x410 [ 51.202993][ T6412] do_mkdirat+0x248/0x574 [ 51.203978][ T6412] __arm64_sys_mkdirat+0x8c/0xa4 [ 51.205247][ T6412] invoke_syscall+0x98/0x2b8 [ 51.206295][ T6412] el0_svc_common+0x130/0x23c [ 51.207455][ T6412] do_el0_svc+0x48/0x58 [ 51.208508][ T6412] el0_svc+0x54/0x168 [ 51.209433][ T6412] el0t_64_sync_handler+0x84/0x108 [ 51.210731][ T6412] el0t_64_sync+0x198/0x19c [ 51.211855][ T6412] [ 51.211855][ T6412] -> #2 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 51.213693][ T6412] down_read+0x58/0x2fc [ 51.214727][ T6412] ocfs2_start_trans+0x3c4/0x71c [ 51.215907][ T6412] ocfs2_reserve_suballoc_bits+0x840/0x4254 [ 51.217305][ T6412] ocfs2_reserve_new_metadata_blocks+0x384/0x848 [ 51.218798][ T6412] ocfs2_mknod+0xdc8/0x2438 [ 51.219878][ T6412] ocfs2_mkdir+0x194/0x4d4 [ 51.220966][ T6412] vfs_mkdir+0x27c/0x410 [ 51.221917][ T6412] do_mkdirat+0x248/0x574 [ 51.222947][ T6412] __arm64_sys_mkdirat+0x8c/0xa4 [ 51.224208][ T6412] invoke_syscall+0x98/0x2b8 [ 51.225248][ T6412] el0_svc_common+0x130/0x23c [ 51.226257][ T6412] do_el0_svc+0x48/0x58 [ 51.227242][ T6412] el0_svc+0x54/0x168 [ 51.228146][ T6412] el0t_64_sync_handler+0x84/0x108 [ 51.229384][ T6412] el0t_64_sync+0x198/0x19c [ 51.230635][ T6412] [ 51.230635][ T6412] -> #1 (sb_internal#2){.+.+}-{0:0}: [ 51.232282][ T6412] ocfs2_start_trans+0x244/0x71c [ 51.233362][ T6412] ocfs2_mknod+0xe58/0x2438 [ 51.234320][ T6412] ocfs2_mkdir+0x194/0x4d4 [ 51.235451][ T6412] vfs_mkdir+0x27c/0x410 [ 51.236413][ T6412] do_mkdirat+0x248/0x574 [ 51.237512][ T6412] __arm64_sys_mkdirat+0x8c/0xa4 [ 51.238675][ T6412] invoke_syscall+0x98/0x2b8 [ 51.239704][ T6412] el0_svc_common+0x130/0x23c [ 51.240702][ T6412] do_el0_svc+0x48/0x58 [ 51.241695][ T6412] el0_svc+0x54/0x168 [ 51.242599][ T6412] el0t_64_sync_handler+0x84/0x108 [ 51.243809][ T6412] el0t_64_sync+0x198/0x19c [ 51.244816][ T6412] [ 51.244816][ T6412] -> #0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{4:4}: [ 51.247144][ T6412] __lock_acquire+0x34f0/0x7904 [ 51.248243][ T6412] lock_acquire+0x23c/0x724 [ 51.249364][ T6412] down_write+0x50/0xc0 [ 51.250313][ T6412] ocfs2_reserve_local_alloc_bits+0x108/0x24cc [ 51.251764][ T6412] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 51.253219][ T6412] ocfs2_reserve_clusters+0x3c/0x50 [ 51.254301][ T6412] ocfs2_init_xattr_set_ctxt+0x3fc/0x95c [ 51.255694][ T6412] ocfs2_xattr_set+0xbe0/0x1448 [ 51.256822][ T6412] ocfs2_xattr_trusted_set+0x4c/0x64 [ 51.258070][ T6412] __vfs_setxattr+0x3d8/0x400 [ 51.259247][ T6412] __vfs_setxattr_noperm+0x110/0x578 [ 51.260504][ T6412] __vfs_setxattr_locked+0x1ec/0x218 [ 51.261715][ T6412] vfs_setxattr+0x1a8/0x344 [ 51.262825][ T6412] ovl_get_workdir+0xaf8/0x142c [ 51.263948][ T6412] ovl_fill_super+0x1004/0x2e40 [ 51.265127][ T6412] get_tree_nodev+0xb4/0x144 [ 51.266259][ T6412] ovl_get_tree+0x28/0x38 [ 51.267209][ T6412] vfs_get_tree+0x90/0x28c [ 51.268361][ T6412] do_new_mount+0x278/0x900 [ 51.269420][ T6412] path_mount+0x590/0xe04 [ 51.270385][ T6412] __arm64_sys_mount+0x4d4/0x5ac [ 51.271607][ T6412] invoke_syscall+0x98/0x2b8 [ 51.272593][ T6412] el0_svc_common+0x130/0x23c [ 51.273628][ T6412] do_el0_svc+0x48/0x58 [ 51.274703][ T6412] el0_svc+0x54/0x168 [ 51.275736][ T6412] el0t_64_sync_handler+0x84/0x108 [ 51.276999][ T6412] el0t_64_sync+0x198/0x19c [ 51.278169][ T6412] [ 51.278169][ T6412] other info that might help us debug this: [ 51.278169][ T6412] [ 51.280320][ T6412] Chain exists of: [ 51.280320][ T6412] &ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5 --> jbd2_handle --> &oi->ip_xattr_sem [ 51.280320][ T6412] [ 51.283613][ T6412] Possible unsafe locking scenario: [ 51.283613][ T6412] [ 51.285235][ T6412] CPU0 CPU1 [ 51.286325][ T6412] ---- ---- [ 51.287527][ T6412] lock(&oi->ip_xattr_sem); [ 51.288479][ T6412] lock(jbd2_handle); [ 51.289888][ T6412] lock(&oi->ip_xattr_sem); [ 51.291453][ T6412] lock(&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5); [ 51.293039][ T6412] [ 51.293039][ T6412] *** DEADLOCK *** [ 51.293039][ T6412] [ 51.294737][ T6412] 4 locks held by syz-executor282/6412: [ 51.295851][ T6412] #0: ffff0000d3f2a0e0 (&type->s_umount_key#43/1){+.+.}-{4:4}, at: alloc_super+0x1b0/0x834 [ 51.298207][ T6412] #1: ffff0000d969c420 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 51.300144][ T6412] #2: ffff0000dd3da640 (&sb->s_type->i_mutex_key#18){++++}-{4:4}, at: vfs_setxattr+0x17c/0x344 [ 51.302495][ T6412] #3: ffff0000dd3da378 (&oi->ip_xattr_sem){+.+.}-{4:4}, at: ocfs2_xattr_set+0x4e0/0x1448 [ 51.304616][ T6412] [ 51.304616][ T6412] stack backtrace: [ 51.305974][ T6412] CPU: 1 UID: 0 PID: 6412 Comm: syz-executor282 Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0 [ 51.308116][ T6412] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 51.310455][ T6412] Call trace: [ 51.311173][ T6412] show_stack+0x2c/0x3c (C) [ 51.312047][ T6412] dump_stack_lvl+0xe4/0x150 [ 51.312947][ T6412] dump_stack+0x1c/0x28 [ 51.314021][ T6412] print_circular_bug+0x154/0x1c0 [ 51.315129][ T6412] check_noncircular+0x310/0x404 [ 51.316291][ T6412] __lock_acquire+0x34f0/0x7904 [ 51.317275][ T6412] lock_acquire+0x23c/0x724 [ 51.318203][ T6412] down_write+0x50/0xc0 [ 51.319161][ T6412] ocfs2_reserve_local_alloc_bits+0x108/0x24cc [ 51.320447][ T6412] ocfs2_reserve_clusters_with_limit+0x194/0xabc [ 51.321781][ T6412] ocfs2_reserve_clusters+0x3c/0x50 [ 51.322874][ T6412] ocfs2_init_xattr_set_ctxt+0x3fc/0x95c [ 51.324071][ T6412] ocfs2_xattr_set+0xbe0/0x1448 [ 51.325206][ T6412] ocfs2_xattr_trusted_set+0x4c/0x64 [ 51.326259][ T6412] __vfs_setxattr+0x3d8/0x400 [ 51.327375][ T6412] __vfs_setxattr_noperm+0x110/0x578 [ 51.328557][ T6412] __vfs_setxattr_locked+0x1ec/0x218 [ 51.329666][ T6412] vfs_setxattr+0x1a8/0x344 [ 51.330718][ T6412] ovl_get_workdir+0xaf8/0x142c [ 51.331742][ T6412] ovl_fill_super+0x1004/0x2e40 [ 51.332695][ T6412] get_tree_nodev+0xb4/0x144 [ 51.333679][ T6412] ovl_get_tree+0x28/0x38 [ 51.334513][ T6412] vfs_get_tree+0x90/0x28c [ 51.335471][ T6412] do_new_mount+0x278/0x900 [ 51.336400][ T6412] path_mount+0x590/0xe04 [ 51.337226][ T6412] __arm64_sys_mount+0x4d4/0x5ac [ 51.338226][ T6412] invoke_syscall+0x98/0x2b8 [ 51.339247][ T6412] el0_svc_common+0x130/0x23c [ 51.340290][ T6412] do_el0_svc+0x48/0x58 [ 51.341180][ T6412] el0_svc+0x54/0x168 [ 51.342073][ T6412] el0t_64_sync_handler+0x84/0x108 [ 51.343062][ T6412] el0t_64_sync+0x198/0x19c [ 51.346651][ T6412] overlayfs: upper fs missing required features. executing program executing program [ 51.567719][ T6417] overlay: filesystem on ./file0 not supported as upperdir executing program [ 51.679278][ T6418] overlay: filesystem on ./file0 not supported as upperdir executing program [ 51.791532][ T6419] overlay: filesystem on ./file0 not supported as upperdir executing program [ 51.906285][ T6420] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.016411][ T6421] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.127015][ T6422] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.239856][ T6423] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.351320][ T6424] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.463550][ T6425] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.578458][ T6426] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.688848][ T6427] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.799617][ T6428] overlay: filesystem on ./file0 not supported as upperdir executing program [ 52.910392][ T6429] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.023742][ T6430] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.136389][ T6431] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.247802][ T6432] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.359047][ T6433] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.471281][ T6434] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.583291][ T6435] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.695759][ T6436] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.807976][ T6437] overlay: filesystem on ./file0 not supported as upperdir executing program [ 53.922634][ T6438] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.032230][ T6439] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.145610][ T6440] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.257320][ T6441] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.367344][ T6442] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.482758][ T6443] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.592271][ T6444] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.703806][ T6445] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.816618][ T6446] overlay: filesystem on ./file0 not supported as upperdir executing program [ 54.928031][ T6447] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.040451][ T6448] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.152139][ T6449] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.265260][ T6450] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.380066][ T6451] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.490124][ T6452] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.601371][ T6453] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.713008][ T6454] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.825857][ T6455] overlay: filesystem on ./file0 not supported as upperdir executing program [ 55.938027][ T6456] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.050071][ T6457] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.161440][ T6458] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.276877][ T6459] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.386114][ T6460] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.497805][ T6461] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.611106][ T6462] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.721940][ T6463] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.834869][ T6464] overlay: filesystem on ./file0 not supported as upperdir executing program [ 56.945829][ T6465] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.059882][ T6466] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.172794][ T6467] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.283463][ T6468] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.394393][ T6469] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.507307][ T6470] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.618939][ T6471] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.731174][ T6472] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.842625][ T6473] overlay: filesystem on ./file0 not supported as upperdir executing program [ 57.955914][ T6474] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.067552][ T6475] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.180595][ T6476] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.294311][ T6477] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.404009][ T6478] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.515892][ T6479] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.627408][ T6480] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.740583][ T6481] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.851707][ T6482] overlay: filesystem on ./file0 not supported as upperdir executing program [ 58.964206][ T6483] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.076120][ T6484] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.188028][ T6485] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.299386][ T6486] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.412734][ T6487] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.524808][ T6488] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.637433][ T6489] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.749844][ T6490] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.861854][ T6491] overlay: filesystem on ./file0 not supported as upperdir executing program [ 59.973112][ T6492] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.084901][ T6493] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.197423][ T6494] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.309732][ T6495] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.423715][ T6496] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.534964][ T6497] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.645836][ T6498] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.757581][ T6499] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.870097][ T6500] overlay: filesystem on ./file0 not supported as upperdir executing program [ 60.981072][ T6501] overlay: filesystem on ./file0 not supported as upperdir executing program [ 61.094051][ T6502] overlay: filesystem on ./file0 not supported as upperdir executing program