[ 86.664164][ T57] cfg80211: failed to load regulatory.db
Warning: Permanently added '[localhost]:50371' (ED25519) to the list of known hosts.
executing program
[ 190.541503][ T5316] loop0: detected capacity change from 0 to 32768
[ 190.560429][ T5316] bcachefs (/dev/loop0): error reading default superblock: checksum error, type none: got should be
[ 190.610523][ T5316] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): Using encoding defined by superblock: utf8-12.1.0
[ 190.635741][ T5316] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,version_upgrade=none
[ 190.635741][ T5316] allowing incompatible features above 0.0: (unknown version)
[ 190.645806][ T5316] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 190.659910][ T5316] bcachefs (loop0): accounting_read... done
[ 190.662559][ T5316] bcachefs (loop0): alloc_read... done
[ 190.664737][ T5316] bcachefs (loop0): snapshots_read... done
[ 434.817547][ T27] INFO: task syz-executor295:5316 blocked for more than 143 seconds.
[ 434.821231][ T27] Not tainted 6.15.0-rc5-syzkaller #0
[ 434.824676][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 434.838914][ T27] task:syz-executor295 state:D stack:21192 pid:5316 tgid:5316 ppid:5314 task_flags:0x400140 flags:0x00004006
[ 434.843682][ T27] Call Trace:
[ 434.845125][ T27]
[ 434.846352][ T27] __schedule+0x16e2/0x4cd0
[ 434.848858][ T27] ? __kasan_slab_free+0x62/0x70
[ 434.850928][ T27] ? bch2_set_nr_journal_buckets_loop+0x1251/0x16d0
[ 434.853880][ T27] ? bch2_fs_journal_alloc+0x13d/0x280
[ 434.856293][ T27] ? bch2_run_recovery_pass+0xdf/0x1d0
[ 434.859224][ T27] ? bch2_fs_recovery+0x2399/0x37b0
[ 434.861552][ T27] ? bch2_fs_start+0x70b/0xae0
[ 434.863654][ T27] ? schedule+0x165/0x360
[ 434.865645][ T27] ? __pfx___schedule+0x10/0x10
[ 434.868351][ T27] ? schedule+0x91/0x360
[ 434.870138][ T27] schedule+0x165/0x360
[ 434.871824][ T27] ? __closure_sync+0x113/0x220
[ 434.873778][ T27] __closure_sync+0x163/0x220
[ 434.875634][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 434.878332][ T27] ? __pfx___closure_sync+0x10/0x10
[ 434.880387][ T27] ? bch2_set_nr_journal_buckets_loop+0x1251/0x16d0
[ 434.883179][ T27] ? kfree+0x193/0x440
[ 434.884941][ T27] ? bch2_set_nr_journal_buckets_loop+0x476/0x16d0
[ 434.888489][ T27] bch2_set_nr_journal_buckets_loop+0x131d/0x16d0
[ 434.891305][ T27] ? __pfx_bch2_set_nr_journal_buckets_loop+0x10/0x10
[ 434.894246][ T27] ? __pfx_closure_sync_fn+0x10/0x10
[ 434.896533][ T27] ? bch2_get_next_online_dev+0x689/0x6b0
[ 434.899365][ T27] bch2_fs_journal_alloc+0x13d/0x280
[ 434.901734][ T27] bch2_run_recovery_pass+0xdf/0x1d0
[ 434.903998][ T27] bch2_run_recovery_passes+0x2a0/0xdb0
[ 434.906418][ T27] bch2_fs_recovery+0x2399/0x37b0
[ 434.909382][ T27] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 434.911700][ T27] ? __lock_acquire+0xaac/0xd20
[ 434.913896][ T27] ? __lock_acquire+0xaac/0xd20
[ 434.916014][ T27] ? percpu_ref_put+0x1e/0x230
[ 434.918593][ T27] ? bch2_get_next_online_dev+0x2d/0x4d0
[ 434.921106][ T27] ? bch2_fs_start+0x65b/0xae0
[ 434.923255][ T27] ? up_write+0x1c4/0x420
[ 434.925190][ T27] bch2_fs_start+0x70b/0xae0
[ 434.927950][ T27] ? __pfx_bch2_fs_start+0x10/0x10
[ 434.930279][ T27] ? percpu_ref_put+0x1e/0x230
[ 434.932421][ T27] ? percpu_ref_put+0x1e/0x230
[ 434.934557][ T27] ? percpu_ref_put+0x188/0x230
[ 434.937461][ T27] bch2_fs_get_tree+0xd99/0x13a0
[ 434.939684][ T27] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 434.942095][ T27] ? aa_get_newest_label+0xf7/0x5d0
[ 434.944277][ T27] ? vfs_parse_monolithic_sep+0x2e3/0x310
[ 434.947794][ T27] ? apparmor_capable+0x137/0x1b0
[ 434.950077][ T27] vfs_get_tree+0x8f/0x2b0
[ 434.951964][ T27] do_new_mount+0x24a/0xa40
[ 434.953871][ T27] __se_sys_mount+0x317/0x410
[ 434.955920][ T27] ? __pfx___se_sys_mount+0x10/0x10
[ 434.958953][ T27] ? do_syscall_64+0xba/0x210
[ 434.961027][ T27] ? __x64_sys_mount+0x20/0xc0
[ 434.963036][ T27] do_syscall_64+0xf6/0x210
[ 434.964879][ T27] ? clear_bhb_loop+0x45/0xa0
[ 434.966771][ T27] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 434.969888][ T27] RIP: 0033:0x7f1931ad012a
[ 434.971688][ T27] RSP: 002b:00007ffd2a9dd058 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 434.974949][ T27] RAX: ffffffffffffffda RBX: 00007ffd2a9dd070 RCX: 00007f1931ad012a
[ 434.978729][ T27] RDX: 00002000000058c0 RSI: 0000200000005900 RDI: 00007ffd2a9dd070
[ 434.981989][ T27] RBP: 0000200000005900 R08: 00007ffd2a9dd0b0 R09: 0000000000005901
[ 434.985342][ T27] R10: 0000000001000000 R11: 0000000000000282 R12: 00002000000058c0
[ 434.989837][ T27] R13: 00007ffd2a9dd0b0 R14: 0000000000000003 R15: 0000000001000000
[ 434.993340][ T27]
[ 434.994740][ T27]
[ 434.994740][ T27] Showing all locks held in the system:
[ 434.998687][ T27] 1 lock held by khungtaskd/27:
[ 435.000907][ T27] #0: ffffffff8df3b860 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 435.005055][ T27] 2 locks held by getty/5095:
[ 435.007323][ T27] #0: ffff88801d3560a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 435.011397][ T27] #1: ffffc900028f32f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[ 435.015677][ T27] 1 lock held by syz-executor295/5316:
[ 435.018511][ T27] #0: ffff88801138e0e0 (&type->s_umount_key#41/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970
[ 435.023084][ T27]
[ 435.024217][ T27] =============================================
[ 435.024217][ T27]
[ 435.028510][ T27] NMI backtrace for cpu 0
[ 435.028521][ T27] CPU: 0 UID: 0 PID: 27 Comm: khungtaskd Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT(full)
[ 435.028533][ T27] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 435.028539][ T27] Call Trace:
[ 435.028544][ T27]
[ 435.028549][ T27] dump_stack_lvl+0x189/0x250
[ 435.028567][ T27] ? __wake_up_klogd+0xd9/0x110
[ 435.028580][ T27] ? __pfx_dump_stack_lvl+0x10/0x10
[ 435.028594][ T27] ? __pfx__printk+0x10/0x10
[ 435.028611][ T27] nmi_cpu_backtrace+0x39e/0x3d0
[ 435.028629][ T27] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 435.028642][ T27] ? _printk+0xcf/0x120
[ 435.028654][ T27] ? __pfx__printk+0x10/0x10
[ 435.028665][ T27] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 435.028676][ T27] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 435.028694][ T27] watchdog+0xfee/0x1030
[ 435.028708][ T27] ? watchdog+0x1de/0x1030
[ 435.028723][ T27] kthread+0x70e/0x8a0
[ 435.028736][ T27] ? __pfx_watchdog+0x10/0x10
[ 435.028746][ T27] ? __pfx_kthread+0x10/0x10
[ 435.028757][ T27] ? __pfx_kthread+0x10/0x10
[ 435.028767][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 435.028777][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 435.028787][ T27] ? __pfx_kthread+0x10/0x10
[ 435.028798][ T27] ret_from_fork+0x4b/0x80
[ 435.028808][ T27] ? __pfx_kthread+0x10/0x10
[ 435.028818][ T27] ret_from_fork_asm+0x1a/0x30
[ 435.028835][ T27]
[ 435.028842][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 435.090582][ T27] CPU: 0 UID: 0 PID: 27 Comm: khungtaskd Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT(full)
[ 435.094799][ T27] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 435.099257][ T27] Call Trace:
[ 435.100712][ T27]
[ 435.101898][ T27] dump_stack_lvl+0x99/0x250
[ 435.103849][ T27] ? __asan_memcpy+0x40/0x70
[ 435.105851][ T27] ? __pfx_dump_stack_lvl+0x10/0x10
[ 435.108081][ T27] ? __pfx__printk+0x10/0x10
[ 435.110100][ T27] panic+0x2db/0x790
[ 435.111610][ T27] ? __pfx_panic+0x10/0x10
[ 435.113496][ T27] ? nmi_backtrace_stall_check+0x433/0x440
[ 435.115912][ T27] ? irq_work_queue+0xc3/0x140
[ 435.117840][ T27] watchdog+0x102d/0x1030
[ 435.119585][ T27] ? watchdog+0x1de/0x1030
[ 435.121422][ T27] kthread+0x70e/0x8a0
[ 435.123069][ T27] ? __pfx_watchdog+0x10/0x10
[ 435.125041][ T27] ? __pfx_kthread+0x10/0x10
[ 435.127078][ T27] ? __pfx_kthread+0x10/0x10
[ 435.129098][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 435.131352][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 435.133584][ T27] ? __pfx_kthread+0x10/0x10
[ 435.135480][ T27] ret_from_fork+0x4b/0x80
[ 435.137120][ T27] ? __pfx_kthread+0x10/0x10
[ 435.139089][ T27] ret_from_fork_asm+0x1a/0x30
[ 435.141157][ T27]
[ 435.142768][ T27] Kernel Offset: disabled
[ 435.144568][ T27] Rebooting in 86400 seconds..
VM DIAGNOSIS:
18:07:41 Registers:
info registers vcpu 0
CPU#0
RAX=000000000000002d RBX=000000000000002d RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc900004ef770
R8 =ffff888000a78237 R9 =1ffff1100014f046 R10=dffffc0000000000 R11=ffffffff853dbab0
R12=dffffc0000000000 R13=ffffffff99847c74 R14=ffffffff99b4cbc0 R15=0000000000000000
RIP=ffffffff853dbb2c 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 ffff88808d6cb000 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=00005638ac7be0f8 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=0000000004040003 Opmask01=0000000000000001 Opmask02=00000000ffff3f01 Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffcc6b5ed00 0000003000000010
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffcc6b5ed00 0000003000000010
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2e2e2e2e2e2e2e2e 2e2e2e2e2e2e2e2e
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000ff0000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
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 6f73616572003663 6974617473006575 6575715f6c6f7274 6e6f63203a732500
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4a56444057001346 4c51445156004050 4050545f494a5751 4b4a46051f560000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000563dcff1213e 0000000000000021 0000000000000000
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000001 00316e6170772f74 656e2f317968702f
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000021 0000000000000000 00005638c91ce233 73656d5f70636864
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 725f0f1c20622661 72610f677e6d737f 6567777bfb7dffff 7f7f7d7f75777965
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 64206f6e203a7325 007325203a747261 74735f3670636864 006574756f722074
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