Warning: Permanently added '[localhost]:22567' (ED25519) to the list of known hosts. executing program [ 77.561329][ T5305] loop0: detected capacity change from 0 to 32768 [ 77.584053][ T5305] (syz-executor111,5305,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.597585][ T5305] (syz-executor111,5305,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 77.609977][ T5305] JBD2: Ignoring recovery information on journal [ 77.635138][ T5305] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 77.658973][ T5305] [ 77.659850][ T5305] ====================================================== [ 77.662320][ T5305] WARNING: possible circular locking dependency detected [ 77.664849][ T5305] 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 Not tainted [ 77.667312][ T5305] ------------------------------------------------------ [ 77.671076][ T5305] syz-executor111/5305 is trying to acquire lock: [ 77.673676][ T5305] ffff8880437986f8 (&oi->ip_xattr_sem){++++}-{4:4}, at: ocfs2_init_acl+0x2f9/0x720 [ 77.680549][ T5305] [ 77.680549][ T5305] but task is already holding lock: [ 77.683373][ T5305] ffff888042a7c950 (jbd2_handle){.+.+}-{0:0}, at: start_this_handle+0x1f87/0x21c0 [ 77.687013][ T5305] [ 77.687013][ T5305] which lock already depends on the new lock. [ 77.687013][ T5305] [ 77.691094][ T5305] [ 77.691094][ T5305] the existing dependency chain (in reverse order) is: [ 77.694593][ T5305] [ 77.694593][ T5305] -> #4 (jbd2_handle){.+.+}-{0:0}: [ 77.697513][ T5305] lock_acquire+0x120/0x360 [ 77.699535][ T5305] start_this_handle+0x1fa7/0x21c0 [ 77.701755][ T5305] jbd2__journal_start+0x2c1/0x5b0 [ 77.704018][ T5305] jbd2_journal_start+0x2a/0x40 [ 77.706148][ T5305] ocfs2_start_trans+0x376/0x6d0 [ 77.708314][ T5305] ocfs2_modify_bh+0xe8/0x470 [ 77.710382][ T5305] ocfs2_local_read_info+0x1465/0x17e0 [ 77.712643][ T5305] dquot_load_quota_sb+0x78e/0xbd0 [ 77.714785][ T5305] dquot_load_quota_inode+0x2e1/0x5d0 [ 77.717158][ T5305] ocfs2_enable_quotas+0x1c6/0x450 [ 77.719184][ T5305] ocfs2_fill_super+0x5115/0x63d0 [ 77.721299][ T5305] get_tree_bdev_flags+0x40b/0x4d0 [ 77.723362][ T5305] vfs_get_tree+0x8f/0x2b0 [ 77.725256][ T5305] do_new_mount+0x24a/0xa40 [ 77.727144][ T5305] __se_sys_mount+0x317/0x410 [ 77.729088][ T5305] do_syscall_64+0xf6/0x210 [ 77.731846][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.734223][ T5305] [ 77.734223][ T5305] -> #3 (&journal->j_trans_barrier){.+.+}-{4:4}: [ 77.737402][ T5305] lock_acquire+0x120/0x360 [ 77.739474][ T5305] down_read+0x46/0x2e0 [ 77.741315][ T5305] ocfs2_start_trans+0x36a/0x6d0 [ 77.743463][ T5305] ocfs2_modify_bh+0xe8/0x470 [ 77.745536][ T5305] ocfs2_local_read_info+0x1465/0x17e0 [ 77.747772][ T5305] dquot_load_quota_sb+0x78e/0xbd0 [ 77.749866][ T5305] dquot_load_quota_inode+0x2e1/0x5d0 [ 77.752160][ T5305] ocfs2_enable_quotas+0x1c6/0x450 [ 77.754374][ T5305] ocfs2_fill_super+0x5115/0x63d0 [ 77.756519][ T5305] get_tree_bdev_flags+0x40b/0x4d0 [ 77.758725][ T5305] vfs_get_tree+0x8f/0x2b0 [ 77.760623][ T5305] do_new_mount+0x24a/0xa40 [ 77.762513][ T5305] __se_sys_mount+0x317/0x410 [ 77.764465][ T5305] do_syscall_64+0xf6/0x210 [ 77.766484][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.768932][ T5305] [ 77.768932][ T5305] -> #2 (sb_internal#2){.+.+}-{0:0}: [ 77.771743][ T5305] lock_acquire+0x120/0x360 [ 77.773688][ T5305] ocfs2_start_trans+0x26b/0x6d0 [ 77.775759][ T5305] ocfs2_xattr_set+0xd69/0x11f0 [ 77.777963][ T5305] ocfs2_set_acl+0x701/0x7b0 [ 77.779874][ T5305] ocfs2_iop_set_acl+0x1aa/0x2a0 [ 77.781921][ T5305] vfs_set_acl+0x884/0xb00 [ 77.783755][ T5305] do_set_acl+0xf6/0x190 [ 77.785610][ T5305] filename_setxattr+0x2e0/0x600 [ 77.787649][ T5305] path_setxattrat+0x364/0x3a0 [ 77.789772][ T5305] __x64_sys_setxattr+0xbc/0xe0 [ 77.791833][ T5305] do_syscall_64+0xf6/0x210 [ 77.793786][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.796409][ T5305] [ 77.796409][ T5305] -> #1 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}: [ 77.800471][ T5305] lock_acquire+0x120/0x360 [ 77.802380][ T5305] down_write+0x96/0x1f0 [ 77.804232][ T5305] ocfs2_reserve_suballoc_bits+0x15e/0x45f0 [ 77.806685][ T5305] ocfs2_reserve_new_metadata_blocks+0x403/0x940 [ 77.809360][ T5305] ocfs2_init_xattr_set_ctxt+0x307/0x700 [ 77.811704][ T5305] ocfs2_xattr_set+0xb70/0x11f0 [ 77.813926][ T5305] ocfs2_set_acl+0x701/0x7b0 [ 77.815937][ T5305] ocfs2_iop_set_acl+0x1aa/0x2a0 [ 77.818013][ T5305] vfs_set_acl+0x884/0xb00 [ 77.819990][ T5305] do_set_acl+0xf6/0x190 [ 77.821783][ T5305] filename_setxattr+0x2e0/0x600 [ 77.823799][ T5305] path_setxattrat+0x364/0x3a0 [ 77.825866][ T5305] __x64_sys_setxattr+0xbc/0xe0 [ 77.827826][ T5305] do_syscall_64+0xf6/0x210 [ 77.829799][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.832358][ T5305] [ 77.832358][ T5305] -> #0 (&oi->ip_xattr_sem){++++}-{4:4}: [ 77.835254][ T5305] validate_chain+0xb9b/0x2140 [ 77.837328][ T5305] __lock_acquire+0xaac/0xd20 [ 77.839422][ T5305] lock_acquire+0x120/0x360 [ 77.841437][ T5305] down_read+0x46/0x2e0 [ 77.843217][ T5305] ocfs2_init_acl+0x2f9/0x720 [ 77.845259][ T5305] ocfs2_mknod+0x1321/0x2050 [ 77.847156][ T5305] vfs_mknod+0x37c/0x3c0 [ 77.849000][ T5305] do_mknodat+0x385/0x4d0 [ 77.850908][ T5305] __x64_sys_mknodat+0xa7/0xc0 [ 77.852923][ T5305] do_syscall_64+0xf6/0x210 [ 77.854906][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.857435][ T5305] [ 77.857435][ T5305] other info that might help us debug this: [ 77.857435][ T5305] [ 77.861453][ T5305] Chain exists of: [ 77.861453][ T5305] &oi->ip_xattr_sem --> &journal->j_trans_barrier --> jbd2_handle [ 77.861453][ T5305] [ 77.866833][ T5305] Possible unsafe locking scenario: [ 77.866833][ T5305] [ 77.869734][ T5305] CPU0 CPU1 [ 77.871825][ T5305] ---- ---- [ 77.873898][ T5305] rlock(jbd2_handle); [ 77.875549][ T5305] lock(&journal->j_trans_barrier); [ 77.878451][ T5305] lock(jbd2_handle); [ 77.881031][ T5305] rlock(&oi->ip_xattr_sem); [ 77.882799][ T5305] [ 77.882799][ T5305] *** DEADLOCK *** [ 77.882799][ T5305] [ 77.885899][ T5305] 8 locks held by syz-executor111/5305: [ 77.887861][ T5305] #0: ffff88803e994420 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 77.891122][ T5305] #1: ffff8880437989c0 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: filename_create+0x1f9/0x470 [ 77.895022][ T5305] #2: ffff888043762640 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#5){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x45f0 [ 77.899983][ T5305] #3: ffff888043761800 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#3){+.+.}-{4:4}, at: ocfs2_reserve_suballoc_bits+0x15e/0x45f0 [ 77.905064][ T5305] #4: ffff8880437642c0 (&ocfs2_sysfile_lock_key[args->fi_sysfile_type]#8){+.+.}-{4:4}, at: ocfs2_reserve_local_alloc_bits+0x125/0x24e0 [ 77.910253][ T5305] #5: ffff88803e994610 (sb_internal#2){.+.+}-{0:0}, at: ocfs2_mknod+0xe93/0x2050 [ 77.913833][ T5305] #6: ffff8880110dece8 (&journal->j_trans_barrier){.+.+}-{4:4}, at: ocfs2_start_trans+0x36a/0x6d0 [ 77.917860][ T5305] #7: ffff888042a7c950 (jbd2_handle){.+.+}-{0:0}, at: start_this_handle+0x1f87/0x21c0 [ 77.921520][ T5305] [ 77.921520][ T5305] stack backtrace: [ 77.923864][ T5305] CPU: 0 UID: 0 PID: 5305 Comm: syz-executor111 Not tainted 6.15.0-rc4-syzkaller-00011-gf15d97df5afa #0 PREEMPT(full) [ 77.923879][ T5305] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.923886][ T5305] Call Trace: [ 77.923895][ T5305] [ 77.923900][ T5305] dump_stack_lvl+0x189/0x250 [ 77.923918][ T5305] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.923936][ T5305] ? __pfx__printk+0x10/0x10 [ 77.923945][ T5305] ? print_lock_name+0xde/0x100 [ 77.923959][ T5305] print_circular_bug+0x2ee/0x310 [ 77.923970][ T5305] check_noncircular+0x134/0x160 [ 77.923979][ T5305] validate_chain+0xb9b/0x2140 [ 77.923991][ T5305] __lock_acquire+0xaac/0xd20 [ 77.924006][ T5305] ? ocfs2_init_acl+0x2f9/0x720 [ 77.924019][ T5305] lock_acquire+0x120/0x360 [ 77.924029][ T5305] ? ocfs2_init_acl+0x2f9/0x720 [ 77.924042][ T5305] down_read+0x46/0x2e0 [ 77.924053][ T5305] ? ocfs2_init_acl+0x2f9/0x720 [ 77.924064][ T5305] ocfs2_init_acl+0x2f9/0x720 [ 77.924074][ T5305] ? ocfs2_mknod_locked+0x148/0x250 [ 77.924086][ T5305] ? __pfx_ocfs2_init_acl+0x10/0x10 [ 77.924097][ T5305] ? dquot_alloc_inode+0x8ba/0xa50 [ 77.924110][ T5305] ? dquot_alloc_inode+0x166/0xa50 [ 77.924122][ T5305] ? ocfs2_block_signals+0x94/0xe0 [ 77.924132][ T5305] ? ocfs2_init_security_get+0x139/0x1a0 [ 77.924146][ T5305] ocfs2_mknod+0x1321/0x2050 [ 77.924159][ T5305] ? __pfx_ocfs2_mknod+0x10/0x10 [ 77.924168][ T5305] ? __pfx_ocfs2_inode_lock_full_nested+0x10/0x10 [ 77.924181][ T5305] ? __lock_acquire+0xaac/0xd20 [ 77.924197][ T5305] ? __lock_acquire+0xaac/0xd20 [ 77.924233][ T5305] ? do_raw_spin_lock+0x121/0x290 [ 77.924245][ T5305] ? do_raw_spin_unlock+0x4d/0x240 [ 77.924255][ T5305] ? put_pid+0xe1/0x120 [ 77.924265][ T5305] ? ocfs2_permission+0x107/0x1b0 [ 77.924274][ T5305] ? __pfx_ocfs2_permission+0x10/0x10 [ 77.924282][ T5305] ? from_kgid+0x1b0/0x650 [ 77.924293][ T5305] ? __pfx_from_kgid+0x10/0x10 [ 77.924302][ T5305] ? apparmor_path_mknod+0x1b1/0x230 [ 77.924314][ T5305] ? make_vfsgid+0x49/0xa0 [ 77.924328][ T5305] ? HAS_UNMAPPED_ID+0x11a/0x180 [ 77.924342][ T5305] ? inode_permission+0xf8/0x490 [ 77.924352][ T5305] ? bpf_lsm_inode_mknod+0x9/0x20 [ 77.924362][ T5305] ? security_inode_mknod+0xc2/0x360 [ 77.924373][ T5305] vfs_mknod+0x37c/0x3c0 [ 77.924383][ T5305] do_mknodat+0x385/0x4d0 [ 77.924396][ T5305] ? __pfx_do_mknodat+0x10/0x10 [ 77.924407][ T5305] ? strncpy_from_user+0x150/0x290 [ 77.924423][ T5305] ? getname_flags+0x1e5/0x540 [ 77.924435][ T5305] __x64_sys_mknodat+0xa7/0xc0 [ 77.924444][ T5305] do_syscall_64+0xf6/0x210 [ 77.924455][ T5305] ? clear_bhb_loop+0x45/0xa0 [ 77.924465][ T5305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.924473][ T5305] RIP: 0033:0x7fb79609aea9 [ 77.924484][ T5305] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 77.924492][ T5305] RSP: 002b:00007ffe74b0fe18 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 77.924503][ T5305] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007fb79609aea9 [ 77.924511][ T5305] RDX: 000000000000c000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 77.924518][ T5305] RBP: 00007fb7961135f0 R08: 000055556a8ef4c0 R09: 000055556a8ef4c0 [ 77.924525][ T5305] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe74b0fe40 [ 77.924531][ T5305] R13: 00007ffe74b10068 R14: 431bde82d7b634db R15: 00007fb7960e401d [ 77.924540][ T5305] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 86.613166][ T10] cfg80211: failed to load regulatory.db executing program executing program executing program executing program executing program executing program executing program executing program executing program VM DIAGNOSIS: 00:06:18 Registers: info registers vcpu 0 CPU#0 RAX=000000000000002d RBX=000000000000002d RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d3e6dd0 R8 =ffff888000b88237 R9 =1ffff11000171046 R10=dffffc0000000000 R11=ffffffff853d7f30 R12=dffffc0000000000 R13=ffffffff99846c67 R14=ffffffff99b4bbc0 R15=0000000000000000 RIP=ffffffff853d7fac RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 000055556a8ee380 ffffffff 00c00000 GS =0000 ffff88808d6cc000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb7961170f8 CR3=0000000035dc3000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000002a7897a5 29707a9737a12c8b ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000343e8110 4bc88f944c3b18c0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000007192e9ad 0cbbaaf4f917da77 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000328a9685 109977decbbdcd3b ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000001db710640 b4e5b025f7011641 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000