Warning: Permanently added '[localhost]:39749' (ED25519) to the list of known hosts. executing program syzkaller login: [ 95.189864][ T5099] loop0: detected capacity change from 0 to 32768 [ 95.199854][ T5099] ======================================================= [ 95.199854][ T5099] WARNING: The mand mount option has been deprecated and [ 95.199854][ T5099] and is ignored by this kernel. Remove the mand [ 95.199854][ T5099] option from the mount to silence this warning. [ 95.199854][ T5099] ======================================================= [ 95.280140][ T5099] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.310460][ T24] audit: type=1804 audit(1726068219.022:2): pid=5099 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/0/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 95.353837][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 95.896064][ T5102] loop0: detected capacity change from 0 to 32768 [ 95.935454][ T5102] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 95.960997][ T24] audit: type=1804 audit(1726068219.672:3): pid=5102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/1/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 95.992158][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.569290][ T5105] loop0: detected capacity change from 0 to 32768 [ 96.626840][ T5105] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 96.646487][ T24] audit: type=1804 audit(1726068220.362:4): pid=5105 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/2/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 96.676257][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 96.906607][ T9] cfg80211: failed to load regulatory.db [ 97.229727][ T5108] loop0: detected capacity change from 0 to 32768 [ 97.258982][ T5108] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.282683][ T24] audit: type=1804 audit(1726068221.002:5): pid=5108 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/3/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 97.310023][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 97.742422][ T5111] loop0: detected capacity change from 0 to 32768 [ 97.775584][ T5111] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 97.798285][ T24] audit: type=1804 audit(1726068221.512:6): pid=5111 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/4/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 97.832830][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.263891][ T5114] loop0: detected capacity change from 0 to 32768 [ 98.298165][ T5114] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.319278][ T24] audit: type=1804 audit(1726068222.032:7): pid=5114 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/5/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 98.337390][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 98.791535][ T5117] loop0: detected capacity change from 0 to 32768 [ 98.846573][ T5117] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 98.859562][ T24] audit: type=1804 audit(1726068222.572:8): pid=5117 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/6/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 98.873335][ T5117] [ 98.874253][ T5117] ====================================================== [ 98.876622][ T5117] WARNING: possible circular locking dependency detected [ 98.879127][ T5117] 6.11.0-rc7-syzkaller-00020-g8d8d276ba2fb #0 Not tainted [ 98.881606][ T5117] ------------------------------------------------------ [ 98.884126][ T5117] syz-executor314/5117 is trying to acquire lock: [ 98.887391][ T5117] ffff8880124fd5a8 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x18f/0x7b0 [ 98.891982][ T5117] [ 98.891982][ T5117] but task is already holding lock: [ 98.895006][ T5117] ffff888042a822e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x46a/0x8e0 [ 98.899550][ T5117] [ 98.899550][ T5117] which lock already depends on the new lock. [ 98.899550][ T5117] [ 98.903134][ T5117] [ 98.903134][ T5117] the existing dependency chain (in reverse order) is: [ 98.906537][ T5117] [ 98.906537][ T5117] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 98.910034][ T5117] lock_acquire+0x1ed/0x550 [ 98.911474][ T5117] down_read+0xb1/0xa40 [ 98.913142][ T5117] ocfs2_read_virt_blocks+0x2ca/0xa50 [ 98.915511][ T5117] ocfs2_find_entry+0x43b/0x2780 [ 98.917515][ T5117] ocfs2_find_files_on_disk+0xff/0x360 [ 98.919743][ T5117] ocfs2_lookup_ino_from_name+0xb1/0x1e0 [ 98.922214][ T5117] ocfs2_get_system_file_inode+0x305/0x7b0 [ 98.924714][ T5117] ocfs2_init_global_system_inodes+0x32c/0x730 [ 98.927373][ T5117] ocfs2_fill_super+0x3068/0x5880 [ 98.929382][ T5117] mount_bdev+0x20a/0x2d0 [ 98.930859][ T5117] legacy_get_tree+0xee/0x190 [ 98.932809][ T5117] vfs_get_tree+0x90/0x2b0 [ 98.934695][ T5117] do_new_mount+0x2be/0xb40 [ 98.936447][ T5117] __se_sys_mount+0x2d6/0x3c0 [ 98.938646][ T5117] do_syscall_64+0xf3/0x230 [ 98.940495][ T5117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.942965][ T5117] [ 98.942965][ T5117] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 98.946227][ T5117] validate_chain+0x18e0/0x5900 [ 98.948347][ T5117] __lock_acquire+0x137a/0x2040 [ 98.950441][ T5117] lock_acquire+0x1ed/0x550 [ 98.952399][ T5117] __mutex_lock+0x136/0xd70 [ 98.954305][ T5117] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 98.956374][ T5117] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 98.958266][ T5117] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 98.960024][ T5117] ocfs2_create_refcount_tree+0x345/0x15f0 [ 98.962231][ T5117] ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 98.964457][ T5117] ocfs2_remap_file_range+0x600/0x8e0 [ 98.966759][ T5117] vfs_copy_file_range+0xc1f/0x1530 [ 98.968944][ T5117] __se_sys_copy_file_range+0x3f2/0x5d0 [ 98.971284][ T5117] do_syscall_64+0xf3/0x230 [ 98.973216][ T5117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.975280][ T5117] [ 98.975280][ T5117] other info that might help us debug this: [ 98.975280][ T5117] [ 98.978721][ T5117] Possible unsafe locking scenario: [ 98.978721][ T5117] [ 98.981405][ T5117] CPU0 CPU1 [ 98.983271][ T5117] ---- ---- [ 98.985175][ T5117] lock(&ocfs2_file_ip_alloc_sem_key); [ 98.987208][ T5117] lock(&osb->system_file_mutex); [ 98.989885][ T5117] lock(&ocfs2_file_ip_alloc_sem_key); [ 98.992741][ T5117] lock(&osb->system_file_mutex); [ 98.994615][ T5117] [ 98.994615][ T5117] *** DEADLOCK *** [ 98.994615][ T5117] [ 98.997428][ T5117] 3 locks held by syz-executor314/5117: [ 98.999418][ T5117] #0: ffff88803ccfa420 (sb_writers#9){.+.+}-{0:0}, at: vfs_copy_file_range+0x9e4/0x1530 [ 99.002956][ T5117] #1: ffff888042a82640 (&sb->s_type->i_mutex_key#15){+.+.}-{3:3}, at: lock_two_nondirectories+0xe1/0x170 [ 99.006877][ T5117] #2: ffff888042a822e0 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_remap_file_range+0x46a/0x8e0 [ 99.011269][ T5117] [ 99.011269][ T5117] stack backtrace: [ 99.013420][ T5117] CPU: 0 UID: 0 PID: 5117 Comm: syz-executor314 Not tainted 6.11.0-rc7-syzkaller-00020-g8d8d276ba2fb #0 [ 99.017386][ T5117] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 99.021409][ T5117] Call Trace: [ 99.022690][ T5117] [ 99.023836][ T5117] dump_stack_lvl+0x241/0x360 [ 99.025620][ T5117] ? __pfx_dump_stack_lvl+0x10/0x10 [ 99.027601][ T5117] ? print_circular_bug+0x130/0x1a0 [ 99.029561][ T5117] check_noncircular+0x36a/0x4a0 [ 99.031429][ T5117] ? __pfx_check_noncircular+0x10/0x10 [ 99.033334][ T5117] ? lockdep_lock+0x123/0x2b0 [ 99.034967][ T5117] validate_chain+0x18e0/0x5900 [ 99.036820][ T5117] ? __pfx_validate_chain+0x10/0x10 [ 99.038814][ T5117] ? validate_chain+0x11e/0x5900 [ 99.040718][ T5117] ? check_path+0x21/0x40 [ 99.042401][ T5117] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.044770][ T5117] ? __pfx_validate_chain+0x10/0x10 [ 99.046813][ T5117] ? validate_chain+0x11e/0x5900 [ 99.048768][ T5117] ? __pfx_validate_chain+0x10/0x10 [ 99.050695][ T5117] ? mark_lock+0x9a/0x350 [ 99.052267][ T5117] __lock_acquire+0x137a/0x2040 [ 99.054016][ T5117] lock_acquire+0x1ed/0x550 [ 99.055653][ T5117] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.057924][ T5117] ? __pfx_lock_acquire+0x10/0x10 [ 99.059671][ T5117] ? __pfx___might_resched+0x10/0x10 [ 99.061326][ T5117] __mutex_lock+0x136/0xd70 [ 99.062960][ T5117] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.065137][ T5117] ? __pfx_lock_acquire+0x10/0x10 [ 99.066911][ T5117] ? ocfs2_get_system_file_inode+0x141/0x7b0 [ 99.069070][ T5117] ? ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.071180][ T5117] ? __pfx_lock_release+0x10/0x10 [ 99.073090][ T5117] ? __pfx___mutex_lock+0x10/0x10 [ 99.075148][ T5117] ? do_raw_spin_unlock+0x58/0x8b0 [ 99.077134][ T5117] ocfs2_get_system_file_inode+0x18f/0x7b0 [ 99.079323][ T5117] ? __pfx_ocfs2_get_system_file_inode+0x10/0x10 [ 99.081707][ T5117] ? __pfx_lock_acquire+0x10/0x10 [ 99.083665][ T5117] ? is_bpf_text_address+0x26/0x2a0 [ 99.085690][ T5117] ? __pfx_lock_release+0x10/0x10 [ 99.087652][ T5117] ? deref_stack_reg+0x1c7/0x260 [ 99.089561][ T5117] ocfs2_reserve_suballoc_bits+0x16f/0x4eb0 [ 99.091867][ T5117] ? is_bpf_text_address+0x285/0x2a0 [ 99.093765][ T5117] ? is_bpf_text_address+0x26/0x2a0 [ 99.095828][ T5117] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 99.097906][ T5117] ? kernel_text_address+0xa7/0xe0 [ 99.099738][ T5117] ? unwind_get_return_address+0x91/0xc0 [ 99.101887][ T5117] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.104193][ T5117] ? arch_stack_walk+0x16d/0x1b0 [ 99.106063][ T5117] ? __pfx_ocfs2_reserve_suballoc_bits+0x10/0x10 [ 99.108560][ T5117] ? __pfx_stack_trace_save+0x10/0x10 [ 99.110628][ T5117] ? stack_depot_save_flags+0x29/0x830 [ 99.112424][ T5117] ? kasan_save_track+0x51/0x80 [ 99.114261][ T5117] ? kasan_save_track+0x3f/0x80 [ 99.115977][ T5117] ? __kasan_kmalloc+0x98/0xb0 [ 99.117683][ T5117] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 99.119720][ T5117] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 99.122192][ T5117] ? ocfs2_create_refcount_tree+0x345/0x15f0 [ 99.124013][ T5117] ? ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 99.126231][ T5117] ? ocfs2_remap_file_range+0x600/0x8e0 [ 99.128387][ T5117] ? vfs_copy_file_range+0xc1f/0x1530 [ 99.130430][ T5117] ? __se_sys_copy_file_range+0x3f2/0x5d0 [ 99.132496][ T5117] ? do_syscall_64+0xf3/0x230 [ 99.134207][ T5117] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.136484][ T5117] ? __kasan_kmalloc+0x98/0xb0 [ 99.138298][ T5117] ? ocfs2_reserve_new_metadata_blocks+0x117/0x9c0 [ 99.140668][ T5117] ? __kmalloc_cache_noprof+0x19c/0x2c0 [ 99.142738][ T5117] ocfs2_reserve_new_metadata_blocks+0x41c/0x9c0 [ 99.144695][ T5117] ? __pfx_ocfs2_reserve_new_metadata_blocks+0x10/0x10 [ 99.146794][ T5117] ? __lock_acquire+0x137a/0x2040 [ 99.148376][ T5117] ocfs2_create_refcount_tree+0x345/0x15f0 [ 99.150287][ T5117] ? __pfx_ocfs2_create_refcount_tree+0x10/0x10 [ 99.151962][ T5117] ? __pfx_lock_release+0x10/0x10 [ 99.153345][ T5117] ? xas_find+0x213/0x960 [ 99.154639][ T5117] ? find_get_entries+0x19a/0x8c0 [ 99.156060][ T5117] ? find_get_entries+0x67c/0x8c0 [ 99.157609][ T5117] ? find_get_entries+0x19a/0x8c0 [ 99.159004][ T5117] ? __pfx_find_get_entries+0x10/0x10 [ 99.160718][ T5117] ocfs2_reflink_remap_blocks+0x2f6/0x1f30 [ 99.162879][ T5117] ? __pfx_ocfs2_reflink_remap_blocks+0x10/0x10 [ 99.165337][ T5117] ? __pfx_truncate_inode_pages_range+0x10/0x10 [ 99.167817][ T5117] ? down_write+0x18c/0x220 [ 99.169568][ T5117] ? __pfx_down_write+0x10/0x10 [ 99.171489][ T5117] ? generic_remap_file_range_prep+0x3e/0x60 [ 99.173837][ T5117] ocfs2_remap_file_range+0x600/0x8e0 [ 99.175961][ T5117] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 99.178380][ T5117] ? rcu_read_lock_any_held+0xb7/0x160 [ 99.180538][ T5117] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 99.182892][ T5117] ? __pfx_ocfs2_remap_file_range+0x10/0x10 [ 99.185249][ T5117] vfs_copy_file_range+0xc1f/0x1530 [ 99.187343][ T5117] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 99.189663][ T5117] ? __might_fault+0xc6/0x120 [ 99.191795][ T5117] __se_sys_copy_file_range+0x3f2/0x5d0 [ 99.194212][ T5117] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 99.196716][ T5117] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 99.199304][ T5117] ? do_syscall_64+0x100/0x230 [ 99.201222][ T5117] ? __x64_sys_copy_file_range+0x21/0xf0 [ 99.203320][ T5117] do_syscall_64+0xf3/0x230 [ 99.204688][ T5117] ? clear_bhb_loop+0x35/0x90 [ 99.206261][ T5117] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.208034][ T5117] RIP: 0033:0x7f98855811e9 [ 99.209398][ T5117] 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 [ 99.216208][ T5117] RSP: 002b:00007ffccb872eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 99.218973][ T5117] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f98855811e9 [ 99.221437][ T5117] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 0000000000000006 [ 99.223815][ T5117] RBP: 0000000000000000 R08: 0000000000000006 R09: 0000000000000000 [ 99.226545][ T5117] R10: 00000000200000c0 R11: 0000000000000246 R12: 00007ffccb872eec [ 99.229390][ T5117] R13: 0000000000000006 R14: 431bde82d7b634db R15: 00007ffccb872f20 [ 99.232186][ T5117] [ 99.621643][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 99.928711][ T5120] loop0: detected capacity change from 0 to 32768 [ 99.957274][ T5120] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 99.974849][ T24] audit: type=1804 audit(1726068223.692:9): pid=5120 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/7/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 99.997460][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.318691][ T5123] loop0: detected capacity change from 0 to 32768 [ 100.364746][ T5123] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.369936][ T24] audit: type=1804 audit(1726068224.082:10): pid=5123 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/8/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 100.391652][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 100.764794][ T5126] loop0: detected capacity change from 0 to 32768 [ 100.793696][ T5126] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 100.816937][ T24] audit: type=1804 audit(1726068224.532:11): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/9/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 100.835486][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 101.202075][ T5129] loop0: detected capacity change from 0 to 32768 [ 101.226340][ T5129] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.250977][ T24] audit: type=1804 audit(1726068224.962:12): pid=5129 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/10/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 101.274930][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 101.621265][ T5132] loop0: detected capacity change from 0 to 32768 [ 101.644777][ T5132] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 101.662088][ T24] audit: type=1804 audit(1726068225.372:13): pid=5132 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/11/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 101.689177][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 102.049811][ T5135] loop0: detected capacity change from 0 to 32768 [ 102.073065][ T5135] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.091374][ T24] audit: type=1804 audit(1726068225.802:14): pid=5135 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/12/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 102.114347][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 102.470507][ T5138] loop0: detected capacity change from 0 to 32768 [ 102.507713][ T5138] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.526128][ T24] audit: type=1804 audit(1726068226.242:15): pid=5138 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/13/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 102.549904][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 102.925489][ T5141] loop0: detected capacity change from 0 to 32768 [ 102.951120][ T5141] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 102.966255][ T24] audit: type=1804 audit(1726068226.682:16): pid=5141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/14/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 102.994467][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 103.348012][ T5144] loop0: detected capacity change from 0 to 32768 [ 103.395251][ T5144] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.405612][ T24] audit: type=1804 audit(1726068227.122:17): pid=5144 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/15/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 103.430789][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 103.786171][ T5147] loop0: detected capacity change from 0 to 32768 [ 103.822763][ T5147] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 103.836064][ T24] audit: type=1804 audit(1726068227.552:18): pid=5147 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/16/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 103.860064][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 104.179919][ T5150] loop0: detected capacity change from 0 to 32768 [ 104.205963][ T5150] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.223969][ T24] audit: type=1804 audit(1726068227.942:19): pid=5150 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/17/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 104.246576][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 104.577212][ T5153] loop0: detected capacity change from 0 to 32768 [ 104.615774][ T5153] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 104.640699][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 104.977649][ T5156] loop0: detected capacity change from 0 to 32768 [ 105.006798][ T5156] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.038081][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 105.371863][ T5159] loop0: detected capacity change from 0 to 32768 [ 105.414673][ T5159] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.424275][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 105.424285][ T24] audit: type=1804 audit(1726068229.142:22): pid=5159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/20/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 105.449749][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 105.766756][ T5162] loop0: detected capacity change from 0 to 32768 [ 105.796831][ T5162] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.813397][ T24] audit: type=1804 audit(1726068229.522:23): pid=5162 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/21/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 105.836716][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 106.141320][ T5165] loop0: detected capacity change from 0 to 32768 [ 106.154702][ T5165] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.176751][ T24] audit: type=1804 audit(1726068229.892:24): pid=5165 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/22/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 106.199493][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 106.559087][ T5168] loop0: detected capacity change from 0 to 32768 [ 106.606555][ T5168] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.624748][ T24] audit: type=1804 audit(1726068230.342:25): pid=5168 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/23/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 106.649242][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 106.942799][ T5171] loop0: detected capacity change from 0 to 32768 [ 106.984609][ T5171] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 106.989751][ T24] audit: type=1804 audit(1726068230.702:26): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/24/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 107.012414][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 107.327910][ T5174] loop0: detected capacity change from 0 to 32768 [ 107.359615][ T5174] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.376781][ T24] audit: type=1804 audit(1726068231.092:27): pid=5174 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/25/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 107.396539][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 107.724207][ T5177] loop0: detected capacity change from 0 to 32768 [ 107.763507][ T5177] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 107.771348][ T24] audit: type=1804 audit(1726068231.482:28): pid=5177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/26/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 107.794986][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 108.120761][ T5180] loop0: detected capacity change from 0 to 32768 [ 108.140841][ T5180] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.155862][ T24] audit: type=1804 audit(1726068231.872:29): pid=5180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/27/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 108.179615][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program [ 108.492712][ T5183] loop0: detected capacity change from 0 to 32768 [ 108.508758][ T5183] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 108.532494][ T24] audit: type=1804 audit(1726068232.242:30): pid=5183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor314" name="/syzkaller.qZFsOC/28/file1/bus" dev="loop0" ino=17058 res=1 errno=0 [ 108.554342][ T5097] ocfs2: Unmounting device (7,0) on (node local) executing program VM DIAGNOSIS: 15:23:42 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000036 RBX=ffffffff9a668f40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d4dd30 R8 =ffffffff8540ac3b R9 =1ffff1100667f046 R10=dffffc0000000000 R11=ffffffff8540abf0 R12=dffffc0000000000 R13=0000000000000036 R14=0000000000000036 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 000055556ae1b380 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=00007f98855fd100 CR3=0000000000638000 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 00007ffccb8724c0 00007ffccb8724a0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffccb872600 00007ffccb872480 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffccb8724c0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffccb872600 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffccb872600 00007ffccb872480 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffccb8724c0 00007ffccb8724a0 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