Warning: Permanently added '[localhost]:6141' (ED25519) to the list of known hosts.
executing program
[ 77.877111][ T5296] loop0: detected capacity change from 0 to 32768
[ 77.891236][ T5296] bcachefs (/dev/loop0): error reading default superblock: checksum error, type none: got should be
[ 77.954781][ T5296] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,version_upgrade=none
[ 77.954781][ T5296] allowing incompatible features above 0.0: (unknown version)
[ 77.964755][ T5296] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 77.975965][ T5296] bcachefs (loop0): accounting_read... done
[ 77.979665][ T5296] bcachefs (loop0): alloc_read... done
[ 77.982908][ T5296] bcachefs (loop0): snapshots_read... done
[ 86.706747][ T10] cfg80211: failed to load regulatory.db
[ 291.498222][ T27] INFO: task syz-executor367:5296 blocked for more than 143 seconds.
[ 291.503028][ T27] Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0
[ 291.507410][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 291.513216][ T27] task:syz-executor367 state:D stack:21192 pid:5296 tgid:5296 ppid:5295 task_flags:0x400140 flags:0x00004006
[ 291.518624][ T27] Call Trace:
[ 291.520095][ T27]
[ 291.521294][ T27] __schedule+0x16e2/0x4cd0
[ 291.523294][ T27] ? __kasan_slab_free+0x62/0x70
[ 291.531387][ T27] ? bch2_set_nr_journal_buckets_loop+0x1251/0x16d0
[ 291.534083][ T27] ? bch2_fs_journal_alloc+0x13d/0x280
[ 291.536348][ T27] ? bch2_run_recovery_pass+0xdf/0x1d0
[ 291.539075][ T27] ? bch2_fs_recovery+0x2399/0x37b0
[ 291.541207][ T27] ? bch2_fs_start+0x70b/0xae0
[ 291.543138][ T27] ? schedule+0x165/0x360
[ 291.544853][ T27] ? __pfx___schedule+0x10/0x10
[ 291.546816][ T27] ? schedule+0x91/0x360
[ 291.549266][ T27] schedule+0x165/0x360
[ 291.550975][ T27] ? __closure_sync+0x113/0x220
[ 291.553007][ T27] __closure_sync+0x163/0x220
[ 291.554995][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 291.557196][ T27] ? __pfx___closure_sync+0x10/0x10
[ 291.560125][ T27] ? bch2_set_nr_journal_buckets_loop+0x1251/0x16d0
[ 291.562825][ T27] ? kfree+0x193/0x440
[ 291.564325][ T27] ? bch2_set_nr_journal_buckets_loop+0x476/0x16d0
[ 291.566913][ T27] bch2_set_nr_journal_buckets_loop+0x131d/0x16d0
[ 291.570048][ T27] ? __pfx_bch2_set_nr_journal_buckets_loop+0x10/0x10
[ 291.572583][ T27] ? __pfx_closure_sync_fn+0x10/0x10
[ 291.574432][ T27] ? bch2_get_next_online_dev+0x689/0x6b0
[ 291.576583][ T27] bch2_fs_journal_alloc+0x13d/0x280
[ 291.579385][ T27] bch2_run_recovery_pass+0xdf/0x1d0
[ 291.581601][ T27] bch2_run_recovery_passes+0x2a0/0xdb0
[ 291.583923][ T27] bch2_fs_recovery+0x2399/0x37b0
[ 291.585959][ T27] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 291.588851][ T27] ? __lock_acquire+0xaac/0xd20
[ 291.590874][ T27] ? __lock_acquire+0xaac/0xd20
[ 291.592861][ T27] ? percpu_ref_put+0x1e/0x230
[ 291.594914][ T27] ? bch2_get_next_online_dev+0x2d/0x4d0
[ 291.597219][ T27] ? bch2_fs_start+0x65b/0xae0
[ 291.599837][ T27] ? up_write+0x1c4/0x420
[ 291.601630][ T27] bch2_fs_start+0x70b/0xae0
[ 291.603577][ T27] ? __pfx_bch2_fs_start+0x10/0x10
[ 291.605596][ T27] ? percpu_ref_put+0x1e/0x230
[ 291.608254][ T27] ? percpu_ref_put+0x1e/0x230
[ 291.610305][ T27] ? percpu_ref_put+0x188/0x230
[ 291.612396][ T27] bch2_fs_get_tree+0xd99/0x1340
[ 291.614474][ T27] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 291.616742][ T27] ? aa_get_newest_label+0xf7/0x5d0
[ 291.620100][ T27] ? vfs_parse_monolithic_sep+0x2e3/0x310
[ 291.622582][ T27] ? apparmor_capable+0x137/0x1b0
[ 291.624773][ T27] vfs_get_tree+0x8f/0x2b0
[ 291.626711][ T27] do_new_mount+0x24a/0xa40
[ 291.629305][ T27] __se_sys_mount+0x317/0x410
[ 291.631437][ T27] ? __pfx___se_sys_mount+0x10/0x10
[ 291.633671][ T27] ? do_syscall_64+0xba/0x210
[ 291.635706][ T27] ? __x64_sys_mount+0x20/0xc0
[ 291.638577][ T27] do_syscall_64+0xf6/0x210
[ 291.640574][ T27] ? clear_bhb_loop+0x45/0xa0
[ 291.642663][ T27] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 291.645178][ T27] RIP: 0033:0x7f8c21a9a12a
[ 291.647091][ T27] RSP: 002b:00007ffe2eda3948 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 291.651216][ T27] RAX: ffffffffffffffda RBX: 00007ffe2eda3960 RCX: 00007f8c21a9a12a
[ 291.654400][ T27] RDX: 00002000000058c0 RSI: 0000200000005900 RDI: 00007ffe2eda3960
[ 291.658275][ T27] RBP: 0000200000005900 R08: 00007ffe2eda39a0 R09: 000000000000592a
[ 291.661570][ T27] R10: 0000000001000000 R11: 0000000000000282 R12: 00002000000058c0
[ 291.664855][ T27] R13: 00007ffe2eda39a0 R14: 0000000000000003 R15: 0000000001000000
[ 291.668639][ T27]
[ 291.670615][ T27]
[ 291.670615][ T27] Showing all locks held in the system:
[ 291.673996][ T27] 1 lock held by khungtaskd/27:
[ 291.676048][ T27] #0: ffffffff8df3b860 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 291.681290][ T27] 2 locks held by getty/5094:
[ 291.683318][ T27] #0: ffff88801d5290a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 291.687390][ T27] #1: ffffc9000018e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[ 291.691982][ T27] 1 lock held by syz-executor367/5296:
[ 291.694235][ T27] #0: ffff8880431fe0e0 (&type->s_umount_key#41/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970
[ 291.698937][ T27]
[ 291.699992][ T27] =============================================
[ 291.699992][ T27]
[ 291.703432][ T27] NMI backtrace for cpu 0
[ 291.703443][ T27] CPU: 0 UID: 0 PID: 27 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full)
[ 291.703454][ T27] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 291.703460][ T27] Call Trace:
[ 291.703466][ T27]
[ 291.703471][ T27] dump_stack_lvl+0x189/0x250
[ 291.703489][ T27] ? __wake_up_klogd+0xd9/0x110
[ 291.703503][ T27] ? __pfx_dump_stack_lvl+0x10/0x10
[ 291.703517][ T27] ? __pfx__printk+0x10/0x10
[ 291.703533][ T27] nmi_cpu_backtrace+0x39e/0x3d0
[ 291.703551][ T27] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 291.703563][ T27] ? _printk+0xcf/0x120
[ 291.703575][ T27] ? __pfx__printk+0x10/0x10
[ 291.703585][ T27] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 291.703597][ T27] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 291.703613][ T27] watchdog+0xfee/0x1030
[ 291.703626][ T27] ? watchdog+0x1de/0x1030
[ 291.703641][ T27] kthread+0x70e/0x8a0
[ 291.703655][ T27] ? __pfx_watchdog+0x10/0x10
[ 291.703665][ T27] ? __pfx_kthread+0x10/0x10
[ 291.703676][ T27] ? __pfx_kthread+0x10/0x10
[ 291.703685][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 291.703695][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 291.703706][ T27] ? __pfx_kthread+0x10/0x10
[ 291.703716][ T27] ret_from_fork+0x4b/0x80
[ 291.703727][ T27] ? __pfx_kthread+0x10/0x10
[ 291.703737][ T27] ret_from_fork_asm+0x1a/0x30
[ 291.703755][ T27]
[ 291.703761][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 291.765231][ T27] CPU: 0 UID: 0 PID: 27 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full)
[ 291.769849][ T27] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 291.774228][ T27] Call Trace:
[ 291.775629][ T27]
[ 291.776846][ T27] dump_stack_lvl+0x99/0x250
[ 291.778806][ T27] ? __asan_memcpy+0x40/0x70
[ 291.780736][ T27] ? __pfx_dump_stack_lvl+0x10/0x10
[ 291.782871][ T27] ? __pfx__printk+0x10/0x10
[ 291.784803][ T27] panic+0x2db/0x790
[ 291.786409][ T27] ? __pfx_panic+0x10/0x10
[ 291.788355][ T27] ? nmi_backtrace_stall_check+0x433/0x440
[ 291.790730][ T27] ? irq_work_queue+0xc3/0x140
[ 291.792709][ T27] watchdog+0x102d/0x1030
[ 291.794597][ T27] ? watchdog+0x1de/0x1030
[ 291.796442][ T27] kthread+0x70e/0x8a0
[ 291.798130][ T27] ? __pfx_watchdog+0x10/0x10
[ 291.800079][ T27] ? __pfx_kthread+0x10/0x10
[ 291.802009][ T27] ? __pfx_kthread+0x10/0x10
[ 291.803936][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 291.806049][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 291.808241][ T27] ? __pfx_kthread+0x10/0x10
[ 291.810215][ T27] ret_from_fork+0x4b/0x80
[ 291.812102][ T27] ? __pfx_kthread+0x10/0x10
[ 291.814024][ T27] ret_from_fork_asm+0x1a/0x30
[ 291.816074][ T27]
[ 291.817730][ T27] Kernel Offset: disabled
[ 291.819607][ T27] Rebooting in 86400 seconds..
VM DIAGNOSIS:
15:19:27 Registers:
info registers vcpu 0
CPU#0
RAX=000000000000002e RBX=000000000000002e RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc900004ef770
R8 =ffff888000bd8237 R9 =1ffff1100017b046 R10=dffffc0000000000 R11=ffffffff853d83b0
R12=dffffc0000000000 R13=ffffffff99846c6e R14=ffffffff99b4bbc0 R15=0000000000000000
RIP=ffffffff853d842c 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 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=000055dc43f31600 CR3=000000000dd36000 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=00000000fffffe00 Opmask01=0000000000000000 Opmask02=00000000f9f879ff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 852b2a95139b48b7 b38ee2dedf1436d6
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 05cafe8f4e76de4b 1c52f20ca701a726
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 14cfdd7874a90e47 6b116874730cf143
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 9f8743719dd6ede9 36d4d8913ea6d314
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000000c0
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d07173583ead1b7a e5e77cac8fa8b1fe
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 a7486244f4851371 e304a7cacde25bfc
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0238641810c8cb8f 007d5e0d623fbd28
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 75e5bb38c4c1e6ac fc6c1f1d25e54013
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 41361491ffe1e677 d5350008f53b24f0
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 46282335e0d677ee 16147c34ae8e49b5
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 1a9f82fb6d00007f fd82eff670000000 00b6db7646000072 656c6c616b7a7973
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6864203a73250070 6475646e65735f70 636864203a732500 73646e6f63657320
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4d41051f56000055 4150414b40565f55 464d41051f560000 56414b4a46405605
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 0000000000000021 0000000000000000 0000000000000031 0000726565666965
ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 0000000000000031 00006d5f65636864
ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbfbfbfbfbfbfbf bfbf2b313423342c
ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 262821df2e2e33df 3228df3232202b22 df312e232d2435bf 2324353124322431
ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4141414141414141 4141414141414141 4141414141414141 4141414141414141
ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a 1a1a1a1a1a1a1a1a
ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2020202020202020 2020202020202020 2020202020202020 2020202020202020