Warning: Permanently added '[localhost]:22911' (ED25519) to the list of known hosts. executing program [ 96.050981][ T5102] loop0: detected capacity change from 0 to 32768 [ 96.066059][ T5102] ======================================================= [ 96.066059][ T5102] WARNING: The mand mount option has been deprecated and [ 96.066059][ T5102] and is ignored by this kernel. Remove the mand [ 96.066059][ T5102] option from the mount to silence this warning. [ 96.066059][ T5102] ======================================================= [ 96.150962][ T5102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.183545][ T24] audit: type=1804 audit(1726076444.470:2): pid=5102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/0/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 96.219236][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.555559][ T5106] loop0: detected capacity change from 0 to 32768 [ 96.580943][ T5106] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.598220][ T24] audit: type=1804 audit(1726076444.890:3): pid=5106 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/1/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 96.626079][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.921836][ T8] cfg80211: failed to load regulatory.db [ 97.001469][ T5109] loop0: detected capacity change from 0 to 32768 [ 97.041633][ T5109] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.072269][ T24] audit: type=1804 audit(1726076445.360:4): pid=5109 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/2/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 97.098545][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.560924][ T5112] loop0: detected capacity change from 0 to 32768 [ 97.628511][ T5112] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.643699][ T24] audit: type=1804 audit(1726076445.930:5): pid=5112 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/3/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 97.669301][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.220274][ T5115] loop0: detected capacity change from 0 to 32768 [ 98.257005][ T5115] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.284696][ T24] audit: type=1804 audit(1726076446.580:6): pid=5115 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/4/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 98.311274][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.851404][ T5118] loop0: detected capacity change from 0 to 32768 [ 98.890578][ T5118] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.904739][ T24] audit: type=1804 audit(1726076447.200:7): pid=5118 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/5/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 98.937268][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.385739][ T5121] loop0: detected capacity change from 0 to 32768 [ 99.441821][ T5121] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.459288][ T24] audit: type=1804 audit(1726076447.750:8): pid=5121 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/6/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 99.468056][ T5121] [ 99.468977][ T5121] ====================================================== [ 99.471474][ T5121] WARNING: possible circular locking dependency detected [ 99.474148][ T5121] 6.11.0-rc7-syzkaller-00020-g8d8d276ba2fb #0 Not tainted [ 99.477693][ T5121] ------------------------------------------------------ [ 99.480234][ T5121] syz-executor350/5121 is trying to acquire lock: [ 99.482511][ T5121] ffff88801ca715a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.486697][ T5121] [ 99.486697][ T5121] but task is already holding lock: [ 99.489720][ T5121] ffff8880403e22e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x46a/0x8e0 [ 99.493729][ T5121] [ 99.493729][ T5121] which lock already depends on the new lock. [ 99.493729][ T5121] [ 99.497664][ T5121] [ 99.497664][ T5121] the existing dependency chain (in reverse order) is: [ 99.500989][ T5121] [ 99.500989][ T5121] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 99.503689][ T5121] lock_acquire+0x1ed/0x550 [ 99.505437][ T5121] down_read+0xb1/0xa40 [ 99.507122][ T5121] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 99.509098][ T5121] ocfs2_find_entry+0x43b/0x2780 [ 99.510726][ T5121] ocfs2_find_files_on_disk+0xff/0x360 [ 99.512698][ T5121] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 99.514623][ T5121] ocfs2_get_system_file_inode+0x305/0x7b0 [ 99.516873][ T5121] ocfs2_init_global_system_inodes+0x32c/0x730 [ 99.519376][ T5121] ocfs2_fill_super+0x3068/0x5880 [ 99.521357][ T5121] mount_bdev+0x20a/0x2d0 [ 99.523253][ T5121] legacy_get_tree+0xee/0x190 [ 99.525339][ T5121] vfs_get_tree+0x90/0x2b0 [ 99.527301][ T5121] do_new_mount+0x2be/0xb40 [ 99.529163][ T5121] __se_sys_mount+0x2d6/0x3c0 [ 99.531083][ T5121] do_syscall_64+0xf3/0x230 [ 99.532992][ T5121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.535429][ T5121] [ 99.535429][ T5121] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 99.538574][ T5121] validate_chain+0x18e0/0x5900 [ 99.540687][ T5121] __lock_acquire+0x137a/0x2040 [ 99.542724][ T5121] lock_acquire+0x1ed/0x550 [ 99.544966][ T5121] __mutex_lock+0x136/0xd70 [ 99.546837][ T5121] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.549197][ T5121] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 99.551613][ T5121] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 99.554183][ T5121] ocfs2_create_refcount_tree+0x345/0x15f0 [ 99.556604][ T5121] ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 99.558938][ T5121] ocfs2_remap_file_range+0x600/0x8e0 [ 99.560966][ T5121] vfs_copy_file_range+0xc1f/0x1530 [ 99.563048][ T5121] __se_sys_copy_file_range+0x3f2/0x5d0 [ 99.565314][ T5121] do_syscall_64+0xf3/0x230 [ 99.567242][ T5121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.569647][ T5121] [ 99.569647][ T5121] other info that might help us debug this: [ 99.569647][ T5121] [ 99.573540][ T5121] Possible unsafe locking scenario: [ 99.573540][ T5121] [ 99.576647][ T5121] CPU0 CPU1 [ 99.579076][ T5121] ---- ---- [ 99.581437][ T5121] lock(&ocfs2_file_ip_alloc_sem_key); [ 99.583808][ T5121] lock(&osb->system_file_mutex); [ 99.586439][ T5121] lock(&ocfs2_file_ip_alloc_sem_key); [ 99.589550][ T5121] lock(&osb->system_file_mutex); [ 99.591574][ T5121] [ 99.591574][ T5121] *** DEADLOCK *** [ 99.591574][ T5121] [ 99.594610][ T5121] 3 locks held by syz-executor350/5121: [ 99.596786][ T5121] #0: ffff8880123c2420 (sb_writers#9){.+.+}-{0:0}, at: vfs_copy_file_range+0x9e4/0x1530 [ 99.600508][ T5121] #1: ffff8880403e2640 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: lock_two_nondirectories+0xe1/0x170 [ 99.604581][ T5121] #2: ffff8880403e22e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x46a/0x8e0 [ 99.608871][ T5121] [ 99.608871][ T5121] stack backtrace: [ 99.611145][ T5121] CPU: 0 UID: 0 PID: 5121 Comm: syz-executor350 Not tainted 6.11.0-rc7-syzkaller-00020-g8d8d276ba2fb #0 [ 99.615124][ T5121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 99.618909][ T5121] Call Trace: [ 99.620039][ T5121] [ 99.621069][ T5121] dump_stack_lvl+0x241/0x360 [ 99.622627][ T5121] ? __pfx_dump_stack_lvl+0x10/0x10 [ 99.624269][ T5121] ? print_circular_bug+0x130/0x1a0 [ 99.625876][ T5121] check_noncircular+0x36a/0x4a0 [ 99.627448][ T5121] ? __pfx_check_noncircular+0x10/0x10 [ 99.629149][ T5121] ? lockdep_lock+0x123/0x2b0 [ 99.630625][ T5121] validate_chain+0x18e0/0x5900 [ 99.632165][ T5121] ? __pfx_validate_chain+0x10/0x10 [ 99.633974][ T5121] ? validate_chain+0x11e/0x5900 [ 99.635830][ T5121] ? check_path+0x21/0x40 [ 99.637455][ T5121] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.639689][ T5121] ? __pfx_validate_chain+0x10/0x10 [ 99.641486][ T5121] ? validate_chain+0x11e/0x5900 [ 99.643384][ T5121] ? __pfx_validate_chain+0x10/0x10 [ 99.645334][ T5121] ? mark_lock+0x9a/0x350 [ 99.646979][ T5121] __lock_acquire+0x137a/0x2040 [ 99.648803][ T5121] lock_acquire+0x1ed/0x550 [ 99.650444][ T5121] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.652700][ T5121] ? __pfx_lock_acquire+0x10/0x10 [ 99.654639][ T5121] ? __pfx___might_resched+0x10/0x10 [ 99.656654][ T5121] __mutex_lock+0x136/0xd70 [ 99.658322][ T5121] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.660599][ T5121] ? __pfx_lock_acquire+0x10/0x10 [ 99.662449][ T5121] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 99.664737][ T5121] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.667032][ T5121] ? __pfx_lock_release+0x10/0x10 [ 99.668915][ T5121] ? __pfx___mutex_lock+0x10/0x10 [ 99.670722][ T5121] ? do_raw_spin_unlock+0x58/0x8b0 [ 99.672668][ T5121] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.674748][ T5121] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 99.677147][ T5121] ? __pfx_lock_acquire+0x10/0x10 [ 99.679074][ T5121] ? is_bpf_text_address+0x26/0x2a0 [ 99.681016][ T5121] ? __pfx_lock_release+0x10/0x10 [ 99.682884][ T5121] ? deref_stack_reg+0x1c7/0x260 [ 99.684706][ T5121] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 99.686838][ T5121] ? is_bpf_text_address+0x285/0x2a0 [ 99.688811][ T5121] ? is_bpf_text_address+0x26/0x2a0 [ 99.690503][ T5121] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 99.692607][ T5121] ? kernel_text_address+0xa7/0xe0 [ 99.694421][ T5121] ? unwind_get_return_address+0x91/0xc0 [ 99.696628][ T5121] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.698928][ T5121] ? arch_stack_walk+0x16d/0x1b0 [ 99.700820][ T5121] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 99.703331][ T5121] ? __pfx_stack_trace_save+0x10/0x10 [ 99.705336][ T5121] ? stack_depot_save_flags+0x29/0x830 [ 99.707338][ T5121] ? kasan_save_track+0x51/0x80 [ 99.709134][ T5121] ? kasan_save_track+0x3f/0x80 [ 99.711031][ T5121] ? __kasan_kmalloc+0x98/0xb0 [ 99.712798][ T5121] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 99.714953][ T5121] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 99.717393][ T5121] ? ocfs2_create_refcount_tree+0x345/0x15f0 [ 99.719622][ T5121] ? ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 99.721760][ T5121] ? ocfs2_remap_file_range+0x600/0x8e0 [ 99.723715][ T5121] ? vfs_copy_file_range+0xc1f/0x1530 [ 99.725592][ T5121] ? __se_sys_copy_file_range+0x3f2/0x5d0 [ 99.727522][ T5121] ? do_syscall_64+0xf3/0x230 [ 99.729279][ T5121] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.731644][ T5121] ? __kasan_kmalloc+0x98/0xb0 [ 99.733464][ T5121] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 99.736002][ T5121] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 99.738166][ T5121] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 99.740635][ T5121] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 99.743308][ T5121] ? __lock_acquire+0x137a/0x2040 [ 99.745179][ T5121] ocfs2_create_refcount_tree+0x345/0x15f0 [ 99.747313][ T5121] ? __pfx_ocfs2_create_refcount_tree+0x10/0x10 [ 99.749597][ T5121] ? __pfx_lock_release+0x10/0x10 [ 99.751536][ T5121] ? xas_find+0x213/0x960 [ 99.753454][ T5121] ? find_get_entries+0x19a/0x8c0 [ 99.755737][ T5121] ? find_get_entries+0x67c/0x8c0 [ 99.757650][ T5121] ? find_get_entries+0x19a/0x8c0 [ 99.759650][ T5121] ? __pfx_find_get_entries+0x10/0x10 [ 99.761842][ T5121] ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 99.764391][ T5121] ? __pfx_ocfs2_reflink_remap_blocks+0x10/0x10 [ 99.766749][ T5121] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 99.769189][ T5121] ? down_write+0x18c/0x220 [ 99.770941][ T5121] ? __pfx_down_write+0x10/0x10 [ 99.772804][ T5121] ? generic_remap_file_range_prep+0x3e/0x60 [ 99.775068][ T5121] ocfs2_remap_file_range+0x600/0x8e0 [ 99.777079][ T5121] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 99.779270][ T5121] ? rcu_read_lock_any_held+0xb7/0x160 [ 99.781256][ T5121] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 99.783402][ T5121] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 99.785577][ T5121] vfs_copy_file_range+0xc1f/0x1530 [ 99.787522][ T5121] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 99.789704][ T5121] ? __might_fault+0xc6/0x120 [ 99.791598][ T5121] __se_sys_copy_file_range+0x3f2/0x5d0 [ 99.793550][ T5121] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 99.795741][ T5121] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 99.798134][ T5121] ? do_syscall_64+0x100/0x230 [ 99.799934][ T5121] ? __x64_sys_copy_file_range+0x21/0xf0 [ 99.802052][ T5121] do_syscall_64+0xf3/0x230 [ 99.803841][ T5121] ? clear_bhb_loop+0x35/0x90 [ 99.805626][ T5121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.807871][ T5121] RIP: 0033:0x7f2d31d161e9 [ 99.809528][ T5121] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 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 [ 99.816763][ T5121] RSP: 002b:00007ffc2f16bbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 99.819972][ T5121] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2d31d161e9 [ 99.822891][ T5121] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 99.825859][ T5121] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000 [ 99.828894][ T5121] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007ffc2f16bbfc [ 99.831860][ T5121] R13: 0000000000000006 R14: 431bde82d7b634db R15: 00007ffc2f16bc30 [ 99.834838][ T5121] [ 100.240463][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.631218][ T5124] loop0: detected capacity change from 0 to 32768 [ 100.655956][ T5124] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.674851][ T24] audit: type=1804 audit(1726076448.970:9): pid=5124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/7/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 100.697874][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 101.084392][ T5127] loop0: detected capacity change from 0 to 32768 [ 101.107457][ T5127] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.124249][ T24] audit: type=1804 audit(1726076449.420:10): pid=5127 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/8/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 101.147255][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 101.520758][ T5130] loop0: detected capacity change from 0 to 32768 [ 101.575241][ T5130] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.586714][ T24] audit: type=1804 audit(1726076449.880:11): pid=5130 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/9/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 101.610086][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 101.990590][ T5133] loop0: detected capacity change from 0 to 32768 [ 102.024758][ T5133] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.036606][ T24] audit: type=1804 audit(1726076450.330:12): pid=5133 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/10/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 102.061573][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 102.458325][ T5136] loop0: detected capacity change from 0 to 32768 [ 102.504286][ T5136] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.509112][ T24] audit: type=1804 audit(1726076450.800:13): pid=5136 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/11/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 102.532434][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 102.865079][ T5139] loop0: detected capacity change from 0 to 32768 [ 102.895022][ T5139] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.904377][ T24] audit: type=1804 audit(1726076451.200:14): pid=5139 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/12/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 102.927609][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 103.305542][ T5142] loop0: detected capacity change from 0 to 32768 [ 103.359914][ T5142] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.381887][ T5101] ocfs2: Unmounting device (7,0) on (node local) [ 103.414127][ T24] audit: type=1804 audit(1726076451.670:15): pid=5142 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/13/file1/bus" dev="loop0" ino=17058 res=1 errno=0 executing program [ 103.776420][ T5146] loop0: detected capacity change from 0 to 32768 [ 103.801986][ T5146] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.830952][ T24] audit: type=1804 audit(1726076452.110:16): pid=5146 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/14/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 103.846499][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 104.164197][ T5149] loop0: detected capacity change from 0 to 32768 [ 104.203816][ T5149] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.216851][ T24] audit: type=1804 audit(1726076452.510:17): pid=5149 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/15/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 104.240118][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 104.638887][ T5152] loop0: detected capacity change from 0 to 32768 [ 104.677009][ T5152] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.699431][ T24] audit: type=1804 audit(1726076452.990:18): pid=5152 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/16/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 104.716489][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 105.109981][ T5155] loop0: detected capacity change from 0 to 32768 [ 105.132713][ T5155] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.149060][ T24] audit: type=1804 audit(1726076453.440:19): pid=5155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/17/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 105.171923][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 105.563618][ T5158] loop0: detected capacity change from 0 to 32768 [ 105.593598][ T5158] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.607266][ T24] audit: type=1804 audit(1726076453.900:20): pid=5158 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/18/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 105.629008][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 105.947063][ T5161] loop0: detected capacity change from 0 to 32768 [ 105.973290][ T5161] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.000808][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 106.305719][ T5164] loop0: detected capacity change from 0 to 32768 [ 106.352271][ T5164] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.365940][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 106.668115][ T5167] loop0: detected capacity change from 0 to 32768 [ 106.716648][ T5167] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.726667][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 106.726752][ T24] audit: type=1804 audit(1726076455.020:23): pid=5167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/21/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 106.751870][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 107.078410][ T5170] loop0: detected capacity change from 0 to 32768 [ 107.127044][ T5170] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.147543][ T24] audit: type=1804 audit(1726076455.440:24): pid=5170 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/22/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 107.160422][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 107.556326][ T5173] loop0: detected capacity change from 0 to 32768 [ 107.580765][ T5173] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.591940][ T24] audit: type=1804 audit(1726076455.880:25): pid=5173 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/23/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 107.627596][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 107.967111][ T5176] loop0: detected capacity change from 0 to 32768 [ 107.994294][ T5176] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.009699][ T24] audit: type=1804 audit(1726076456.300:26): pid=5176 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/24/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 108.031548][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 108.366458][ T5179] loop0: detected capacity change from 0 to 32768 [ 108.390685][ T5179] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.411496][ T24] audit: type=1804 audit(1726076456.700:27): pid=5179 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/25/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 108.426602][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 108.766597][ T5182] loop0: detected capacity change from 0 to 32768 [ 108.796613][ T5182] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.805217][ T24] audit: type=1804 audit(1726076457.100:28): pid=5182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/26/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 108.828478][ T5101] ocfs2: Unmounting device (7,0) on (node local) executing program [ 109.128883][ T5185] loop0: detected capacity change from 0 to 32768 [ 109.149504][ T5185] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 109.173321][ T5101] ocfs2: Unmounting device (7,0) on (node local) [ 109.203786][ T24] audit: type=1804 audit(1726076457.460:29): pid=5185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor350" name="/syzkaller.1E0JoF/27/file1/bus" dev="loop0" ino=17058 res=1 errno=0 executing program [ 109.472148][ T5188] loop0: detected capacity change from 0 to 32768 VM DIAGNOSIS: 17:40:47 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000073 RBX=ffffffff9a668f40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002e3dd30 R8 =ffffffff8540ac3b R9 =1ffff11003dc4046 R10=dffffc0000000000 R11=ffffffff8540abf0 R12=dffffc0000000000 R13=0000000000000073 R14=0000000000000073 R15=00000000000003f8 RIP=ffffffff8540ac6e 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 000055558e7ed380 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=00007f2d31d92100 CR3=00000000123a2000 CR4=00350ef0 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=0000000004000000 Opmask01=0000000000000000 Opmask02=000000000000001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc2f16b1d0 00007ffc2f16b1b0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc2f16b310 00007ffc2f16b190 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc2f16b1d0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc2f16b310 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc2f16b310 00007ffc2f16b190 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc2f16b1d0 00007ffc2f16b1b0 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 0000000000000000 0000000000000000 0000000000000000 000000327366636f ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 a6b8b96719002c6c 63616f6e2c72746e 692c736b636f6c66 6c61636f6c2c6c6c ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e756f6d65723d73 726f7272652c656e 6f6e3d7461656274 726165682c6c6361 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