Warning: Permanently added '[localhost]:23420' (ED25519) to the list of known hosts.
executing program
[ 68.072622][ T5308] loop0: detected capacity change from 0 to 40427
[ 68.091959][ T5308] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12
[ 68.102179][ T5308] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 68.115266][ T5308] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 68.143069][ T5308] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 68.146238][ T5308] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 86.716106][ T10] cfg80211: failed to load regulatory.db
[ 231.346135][ T26] INFO: task syz-executor140:5308 blocked for more than 143 seconds.
[ 231.349226][ T26] Not tainted 6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0
[ 231.353012][ T26] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 231.358225][ T26] task:syz-executor140 state:D stack:24016 pid:5308 tgid:5308 ppid:5306 task_flags:0x400140 flags:0x00000006
[ 231.362759][ T26] Call Trace:
[ 231.364130][ T26]
[ 231.365348][ T26] __schedule+0x190e/0x4c90
[ 231.367782][ T26] ? __pfx___schedule+0x10/0x10
[ 231.369727][ T26] ? __pfx_lock_release+0x10/0x10
[ 231.371735][ T26] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 231.373923][ T26] ? schedule+0x90/0x320
[ 231.375645][ T26] schedule+0x14b/0x320
[ 231.377862][ T26] io_schedule+0x8d/0x110
[ 231.379623][ T26] ? folio_wait_bit_common+0x850/0xee0
[ 231.381701][ T26] folio_wait_bit_common+0x839/0xee0
[ 231.383723][ T26] ? __pfx_folio_wait_bit_common+0x10/0x10
[ 231.386669][ T26] ? __pfx_wake_page_function+0x10/0x10
[ 231.388922][ T26] ? do_syscall_64+0xf3/0x230
[ 231.390723][ T26] __filemap_get_folio+0x147/0xb40
[ 231.392586][ T26] pagecache_get_page+0x2c/0x130
[ 231.394748][ T26] f2fs_grab_cache_page+0x2b/0x320
[ 231.397469][ T26] __get_node_page+0x131/0x11b0
[ 231.399321][ T26] read_xattr_block+0xfb/0x190
[ 231.401131][ T26] f2fs_getxattr+0x676/0xf70
[ 231.402907][ T26] ? __pfx_f2fs_new_node_page+0x10/0x10
[ 231.404977][ T26] ? __pfx_f2fs_getxattr+0x10/0x10
[ 231.407610][ T26] __f2fs_get_acl+0x52/0x870
[ 231.409449][ T26] ? __pfx_f2fs_new_inode_page+0x10/0x10
[ 231.411656][ T26] f2fs_init_acl+0xd7/0x9b0
[ 231.413594][ T26] f2fs_init_inode_metadata+0xa0f/0x1050
[ 231.416285][ T26] ? __pfx_f2fs_init_inode_metadata+0x10/0x10
[ 231.418784][ T26] ? down_write_nested+0x195/0x220
[ 231.420821][ T26] ? __pfx_down_write_nested+0x10/0x10
[ 231.423043][ T26] ? f2fs_room_for_filename+0x87/0xb0
[ 231.425272][ T26] f2fs_add_inline_entry+0x448/0x860
[ 231.428047][ T26] ? __pfx_f2fs_add_inline_entry+0x10/0x10
[ 231.430154][ T26] ? insert_inode_locked+0x3d8/0x450
[ 231.432216][ T26] ? f2fs_init_casefolded_name+0x7b/0x5f0
[ 231.434535][ T26] ? __f2fs_setup_filename+0x8b/0x240
[ 231.437295][ T26] f2fs_add_dentry+0xba/0x1e0
[ 231.439260][ T26] f2fs_do_add_link+0x28c/0x3a0
[ 231.441237][ T26] ? __pfx_f2fs_do_add_link+0x10/0x10
[ 231.443502][ T26] ? f2fs_new_inode+0xeaa/0x1220
[ 231.445505][ T26] ? __pfx_down_read+0x10/0x10
[ 231.448205][ T26] ? __pfx_f2fs_new_inode+0x10/0x10
[ 231.450331][ T26] f2fs_mknod+0x2e8/0x5b0
[ 231.452026][ T26] vfs_mknod+0x36d/0x3b0
[ 231.453725][ T26] unix_bind+0x563/0xe30
[ 231.455442][ T26] ? __pfx_unix_bind+0x10/0x10
[ 231.458066][ T26] ? __might_fault+0xc6/0x120
[ 231.459990][ T26] __sys_bind+0x1e4/0x290
[ 231.461751][ T26] ? __pfx___sys_bind+0x10/0x10
[ 231.463771][ T26] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 231.467069][ T26] ? exc_page_fault+0x590/0x8b0
[ 231.469067][ T26] __x64_sys_bind+0x7a/0x90
[ 231.470827][ T26] do_syscall_64+0xf3/0x230
[ 231.472635][ T26] ? clear_bhb_loop+0x35/0x90
[ 231.474603][ T26] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 231.478066][ T26] RIP: 0033:0x7f31e6165dc9
[ 231.479952][ T26] RSP: 002b:00007fff2bc5b438 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[ 231.483431][ T26] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f31e6165dc9
[ 231.487267][ T26] RDX: 000000000000006e RSI: 0000400000000080 RDI: 0000000000000004
[ 231.490456][ T26] RBP: 00000000000014bb R08: 0000000000000000 R09: 0000000000000000
[ 231.493654][ T26] R10: 000000000000557f R11: 0000000000000246 R12: 00007fff2bc5b480
[ 231.497672][ T26] R13: 00007fff2bc5b560 R14: 431bde82d7b634db R15: 00007f31e61af01d
[ 231.500796][ T26]
[ 231.502107][ T26]
[ 231.502107][ T26] Showing all locks held in the system:
[ 231.505159][ T26] 1 lock held by khungtaskd/26:
[ 231.507878][ T26] #0: ffffffff8eb393e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[ 231.511561][ T26] 3 locks held by kworker/u4:7/1038:
[ 231.513635][ T26] #0: ffff888030f3a148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x98b/0x18e0
[ 231.518341][ T26] #1: ffffc9000256fc60 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9c6/0x18e0
[ 231.523170][ T26] #2: ffff888011e7c0e0 (&type->s_umount_key#42){.+.+}-{4:4}, at: super_trylock_shared+0x22/0xf0
[ 231.527775][ T26] 2 locks held by getty/5107:
[ 231.529641][ T26] #0: ffff88801f4d90a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 231.533451][ T26] #1: ffffc9000019b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x616/0x1770
[ 231.538094][ T26] 5 locks held by syz-executor140/5308:
[ 231.540269][ T26] #0: ffff888011e7c420 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90
[ 231.543997][ T26] #1: ffff888045a992d8 (&type->i_mutex_dir_key#6/1){+.+.}-{4:4}, at: filename_create+0x260/0x540
[ 231.548905][ T26] #2: ffff888011fa03b0 (&sbi->cp_rwsem){.+.+}-{4:4}, at: f2fs_mknod+0x1f8/0x5b0
[ 231.552556][ T26] #3: ffff888045a99948 (&fi->i_xattr_sem){.+.+}-{4:4}, at: f2fs_add_dentry+0x9f/0x1e0
[ 231.556893][ T26] #4: ffff888045a99f70 (&fi->i_sem/1){+.+.}-{4:4}, at: f2fs_add_inline_entry+0x431/0x860
[ 231.560997][ T26] 2 locks held by f2fs_ckpt-7:0/5310:
[ 231.563284][ T26] #0: ffff888011fa1350 (&sbi->gc_lock){+.+.}-{4:4}, at: __checkpoint_and_complete_reqs+0xcf/0x3b0
[ 231.568108][ T26] #1: ffff888011fa0318 (&sbi->cp_global_sem){+.+.}-{4:4}, at: f2fs_write_checkpoint+0x21f/0x1c80
[ 231.572493][ T26]
[ 231.573563][ T26] =============================================
[ 231.573563][ T26]
[ 231.577649][ T26] NMI backtrace for cpu 0
[ 231.577659][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted 6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0
[ 231.577671][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 231.577678][ T26] Call Trace:
[ 231.577682][ T26]
[ 231.577687][ T26] dump_stack_lvl+0x241/0x360
[ 231.577705][ T26] ? __pfx_dump_stack_lvl+0x10/0x10
[ 231.577717][ T26] ? __pfx__printk+0x10/0x10
[ 231.577735][ T26] nmi_cpu_backtrace+0x49c/0x4d0
[ 231.577755][ T26] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 231.577767][ T26] ? _printk+0xd5/0x120
[ 231.577776][ T26] ? __pfx__printk+0x10/0x10
[ 231.577786][ T26] ? __wake_up_klogd+0xcc/0x110
[ 231.577802][ T26] ? __pfx__printk+0x10/0x10
[ 231.577813][ T26] ? __rcu_read_unlock+0xa1/0x110
[ 231.577830][ T26] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 231.577845][ T26] nmi_trigger_cpumask_backtrace+0x198/0x320
[ 231.577865][ T26] watchdog+0x1058/0x10a0
[ 231.577883][ T26] ? watchdog+0x1ea/0x10a0
[ 231.577902][ T26] ? __pfx_watchdog+0x10/0x10
[ 231.577917][ T26] kthread+0x7a9/0x920
[ 231.577933][ T26] ? __pfx_kthread+0x10/0x10
[ 231.577950][ T26] ? __pfx_watchdog+0x10/0x10
[ 231.577966][ T26] ? __pfx_kthread+0x10/0x10
[ 231.577981][ T26] ? __pfx_kthread+0x10/0x10
[ 231.577998][ T26] ? __pfx_kthread+0x10/0x10
[ 231.578037][ T26] ? _raw_spin_unlock_irq+0x23/0x50
[ 231.578052][ T26] ? lockdep_hardirqs_on+0x99/0x150
[ 231.578067][ T26] ? __pfx_kthread+0x10/0x10
[ 231.578083][ T26] ret_from_fork+0x4b/0x80
[ 231.578098][ T26] ? __pfx_kthread+0x10/0x10
[ 231.578114][ T26] ret_from_fork_asm+0x1a/0x30
[ 231.578136][ T26]
[ 231.578143][ T26] Kernel panic - not syncing: hung_task: blocked tasks
[ 231.646692][ T26] CPU: 0 UID: 0 PID: 26 Comm: khungtaskd Not tainted 6.14.0-rc7-syzkaller-00069-g81e4f8d68c66 #0
[ 231.650981][ T26] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 231.655461][ T26] Call Trace:
[ 231.656893][ T26]
[ 231.658160][ T26] dump_stack_lvl+0x241/0x360
[ 231.660105][ T26] ? __pfx_dump_stack_lvl+0x10/0x10
[ 231.662261][ T26] ? __pfx__printk+0x10/0x10
[ 231.664252][ T26] ? vscnprintf+0x5d/0x90
[ 231.666111][ T26] panic+0x349/0x880
[ 231.667834][ T26] ? nmi_trigger_cpumask_backtrace+0x244/0x320
[ 231.670391][ T26] ? __pfx_panic+0x10/0x10
[ 231.672228][ T26] ? __wake_up_klogd+0xcc/0x110
[ 231.674259][ T26] ? irq_work_queue+0xd1/0x150
[ 231.676162][ T26] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 231.678716][ T26] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 231.681217][ T26] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 231.683821][ T26] ? nmi_trigger_cpumask_backtrace+0x251/0x320
[ 231.686388][ T26] watchdog+0x1097/0x10a0
[ 231.688282][ T26] ? watchdog+0x1ea/0x10a0
[ 231.690131][ T26] ? __pfx_watchdog+0x10/0x10
[ 231.692022][ T26] kthread+0x7a9/0x920
[ 231.693779][ T26] ? __pfx_kthread+0x10/0x10
[ 231.695760][ T26] ? __pfx_watchdog+0x10/0x10
[ 231.697772][ T26] ? __pfx_kthread+0x10/0x10
[ 231.699698][ T26] ? __pfx_kthread+0x10/0x10
[ 231.701591][ T26] ? __pfx_kthread+0x10/0x10
[ 231.703575][ T26] ? _raw_spin_unlock_irq+0x23/0x50
[ 231.705673][ T26] ? lockdep_hardirqs_on+0x99/0x150
[ 231.707856][ T26] ? __pfx_kthread+0x10/0x10
[ 231.709750][ T26] ret_from_fork+0x4b/0x80
[ 231.711619][ T26] ? __pfx_kthread+0x10/0x10
[ 231.713619][ T26] ret_from_fork_asm+0x1a/0x30
[ 231.715700][ T26]
[ 231.717314][ T26] Kernel Offset: disabled
[ 231.719105][ T26] Rebooting in 86400 seconds..
VM DIAGNOSIS:
19:23:25 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000079 RBX=ffffffff9a99a100 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc900004d76d0
R8 =ffffffff8584562b R9 =1ffff11006692046 R10=dffffc0000000000 R11=ffffffff858455e0
R12=dffffc0000000000 R13=0000000000000079 R14=0000000000000079 R15=00000000000003f8
RIP=ffffffff8584565e 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 0000000000000000 ffffffff 00c00000
GS =0000 ffff88801fc00000 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=000055cbc6020758 CR3=000000000e938000 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=0000000000422000 Opmask01=0000000000000480 Opmask02=0000000000008900 Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 be86898d5676269e f5d23c4c42cc7f8d
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 10de3cadc237ce46 6a9de3634f62ee51
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 f143d1c0453fb566 77f4949eb9c9df34
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 c637324b0ce9b538 1be6401e47c1d35a
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000180
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d74cbb9f8459f368 07393eed669c1ada
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 85186dea0a344e63 2d01994630a7ef0e
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ec2d8d8992c79d15 79862a96daa4f0e3
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 10ac835e7380af42 955af4f27d79aecd
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 bd8c2d125cf2b74a 6972847958841f81
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 8cb56995be859d07 9fa8a447ca152c7d
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 a54ff53a3c6ef372 bb67ae856a09e667
ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 5be0cd191f83d9ab 9b05688c510e527f
ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f6e3a6d5e007325 2e73250064252e73 2500656c6f736e6f 632f7665642f000a
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f4b1f485e005600 0b56000041000b56 000040494a564b4a 460a5340410a000a
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3a646f6d20616f43 2051202e46202c6d 2061706144000a2e 000a20542f624d20
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