Warning: Permanently added '[localhost]:26898' (ED25519) to the list of known hosts.
executing program
[ 77.562434][ T5296] loop0: detected capacity change from 0 to 32768
[ 77.577136][ T5296] bcachefs (/dev/loop0): error reading default superblock: checksum error, type none: got should be
[ 77.652604][ T5296] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,version_upgrade=none
[ 77.652604][ T5296] allowing incompatible features above 0.0: (unknown version)
[ 77.662115][ T5296] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 77.675124][ T5296] bcachefs (loop0): accounting_read... done
[ 77.678146][ T5296] bcachefs (loop0): alloc_read... done
[ 77.680624][ T5296] bcachefs (loop0): snapshots_read... done
[ 86.663370][ T9] cfg80211: failed to load regulatory.db
[ 291.455323][ T27] INFO: task syz-executor934:5296 blocked for more than 143 seconds.
[ 291.458961][ T27] Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0
[ 291.463142][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 291.467804][ T27] task:syz-executor934 state:D stack:21192 pid:5296 tgid:5296 ppid:5295 task_flags:0x400140 flags:0x00004006
[ 291.473043][ T27] Call Trace:
[ 291.475085][ T27]
[ 291.476356][ T27] __schedule+0x16e2/0x4cd0
[ 291.478598][ T27] ? __kasan_slab_free+0x62/0x70
[ 291.480797][ T27] ? bch2_set_nr_journal_buckets_loop+0x1251/0x16d0
[ 291.483614][ T27] ? bch2_fs_journal_alloc+0x13d/0x280
[ 291.486641][ T27] ? bch2_run_recovery_pass+0xdf/0x1d0
[ 291.489044][ T27] ? bch2_fs_recovery+0x2399/0x37b0
[ 291.491313][ T27] ? bch2_fs_start+0x70b/0xae0
[ 291.493277][ T27] ? schedule+0x165/0x360
[ 291.495741][ T27] ? __pfx___schedule+0x10/0x10
[ 291.497877][ T27] ? schedule+0x91/0x360
[ 291.499773][ T27] schedule+0x165/0x360
[ 291.501602][ T27] ? __closure_sync+0x113/0x220
[ 291.503746][ T27] __closure_sync+0x163/0x220
[ 291.506520][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 291.508772][ T27] ? __pfx___closure_sync+0x10/0x10
[ 291.510930][ T27] ? bch2_set_nr_journal_buckets_loop+0x1251/0x16d0
[ 291.513588][ T27] ? kfree+0x193/0x440
[ 291.515970][ T27] ? bch2_set_nr_journal_buckets_loop+0x476/0x16d0
[ 291.518670][ T27] bch2_set_nr_journal_buckets_loop+0x131d/0x16d0
[ 291.521346][ T27] ? __pfx_bch2_set_nr_journal_buckets_loop+0x10/0x10
[ 291.524981][ T27] ? __pfx_closure_sync_fn+0x10/0x10
[ 291.527343][ T27] ? bch2_get_next_online_dev+0x689/0x6b0
[ 291.529886][ T27] bch2_fs_journal_alloc+0x13d/0x280
[ 291.532559][ T27] bch2_run_recovery_pass+0xdf/0x1d0
[ 291.535462][ T27] bch2_run_recovery_passes+0x2a0/0xdb0
[ 291.537826][ T27] bch2_fs_recovery+0x2399/0x37b0
[ 291.540006][ T27] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 291.542497][ T27] ? __lock_acquire+0xaac/0xd20
[ 291.545401][ T27] ? __lock_acquire+0xaac/0xd20
[ 291.547454][ T27] ? percpu_ref_put+0x1e/0x230
[ 291.549446][ T27] ? bch2_get_next_online_dev+0x2d/0x4d0
[ 291.551848][ T27] ? bch2_fs_start+0x65b/0xae0
[ 291.553863][ T27] ? up_write+0x1c4/0x420
[ 291.557804][ T27] bch2_fs_start+0x70b/0xae0
[ 291.559827][ T27] ? __pfx_bch2_fs_start+0x10/0x10
[ 291.562038][ T27] ? percpu_ref_put+0x1e/0x230
[ 291.564039][ T27] ? percpu_ref_put+0x1e/0x230
[ 291.567273][ T27] ? percpu_ref_put+0x188/0x230
[ 291.570283][ T27] bch2_fs_get_tree+0xd99/0x1340
[ 291.572393][ T27] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 291.575070][ T27] ? aa_get_newest_label+0xf7/0x5d0
[ 291.577309][ T27] ? vfs_parse_monolithic_sep+0x2e3/0x310
[ 291.579700][ T27] ? apparmor_capable+0x137/0x1b0
[ 291.581849][ T27] vfs_get_tree+0x8f/0x2b0
[ 291.583750][ T27] do_new_mount+0x24a/0xa40
[ 291.586554][ T27] __se_sys_mount+0x317/0x410
[ 291.588624][ T27] ? __pfx___se_sys_mount+0x10/0x10
[ 291.590868][ T27] ? do_syscall_64+0xba/0x210
[ 291.592976][ T27] ? __x64_sys_mount+0x20/0xc0
[ 291.595680][ T27] do_syscall_64+0xf6/0x210
[ 291.597604][ T27] ? clear_bhb_loop+0x45/0xa0
[ 291.599645][ T27] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 291.602132][ T27] RIP: 0033:0x7f4178d2512a
[ 291.604057][ T27] RSP: 002b:00007fff840d4168 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 291.608378][ T27] RAX: ffffffffffffffda RBX: 00007fff840d4180 RCX: 00007f4178d2512a
[ 291.611888][ T27] RDX: 00002000000058c0 RSI: 0000200000005900 RDI: 00007fff840d4180
[ 291.615647][ T27] RBP: 0000200000005900 R08: 00007fff840d41c0 R09: 000000000000592a
[ 291.618956][ T27] R10: 0000000001000000 R11: 0000000000000282 R12: 00002000000058c0
[ 291.622370][ T27] R13: 00007fff840d41c0 R14: 0000000000000003 R15: 0000000001000000
[ 291.626774][ T27]
[ 291.628462][ T27]
[ 291.628462][ T27] Showing all locks held in the system:
[ 291.631674][ T27] 1 lock held by khungtaskd/27:
[ 291.633613][ T27] #0: ffffffff8df3b860 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 291.638296][ T27] 2 locks held by getty/5095:
[ 291.640334][ T27] #0: ffff88801e2d10a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 291.644810][ T27] #1: ffffc9000243e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400
[ 291.649204][ T27] 1 lock held by syz-executor934/5296:
[ 291.651571][ T27] #0: ffff8880428f40e0 (&type->s_umount_key#41/1){+.+.}-{4:4}, at: alloc_super+0x204/0x970
[ 291.656184][ T27]
[ 291.657268][ T27] =============================================
[ 291.657268][ T27]
[ 291.660851][ T27] NMI backtrace for cpu 0
[ 291.660862][ T27] CPU: 0 UID: 0 PID: 27 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full)
[ 291.660873][ T27] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 291.660879][ T27] Call Trace:
[ 291.660885][ T27]
[ 291.660891][ T27] dump_stack_lvl+0x189/0x250
[ 291.660907][ T27] ? __wake_up_klogd+0xd9/0x110
[ 291.660920][ T27] ? __pfx_dump_stack_lvl+0x10/0x10
[ 291.660933][ T27] ? __pfx__printk+0x10/0x10
[ 291.660949][ T27] nmi_cpu_backtrace+0x39e/0x3d0
[ 291.660966][ T27] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 291.660978][ T27] ? _printk+0xcf/0x120
[ 291.660990][ T27] ? __pfx__printk+0x10/0x10
[ 291.661000][ T27] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 291.661012][ T27] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 291.661027][ T27] watchdog+0xfee/0x1030
[ 291.661040][ T27] ? watchdog+0x1de/0x1030
[ 291.661056][ T27] kthread+0x70e/0x8a0
[ 291.661069][ T27] ? __pfx_watchdog+0x10/0x10
[ 291.661080][ T27] ? __pfx_kthread+0x10/0x10
[ 291.661091][ T27] ? __pfx_kthread+0x10/0x10
[ 291.661101][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 291.661111][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 291.661122][ T27] ? __pfx_kthread+0x10/0x10
[ 291.661132][ T27] ret_from_fork+0x4b/0x80
[ 291.661141][ T27] ? __pfx_kthread+0x10/0x10
[ 291.661152][ T27] ret_from_fork_asm+0x1a/0x30
[ 291.661177][ T27]
[ 291.661184][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 291.723015][ T27] CPU: 0 UID: 0 PID: 27 Comm: khungtaskd Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full)
[ 291.727791][ T27] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 291.732061][ T27] Call Trace:
[ 291.733476][ T27]
[ 291.734679][ T27] dump_stack_lvl+0x99/0x250
[ 291.736568][ T27] ? __asan_memcpy+0x40/0x70
[ 291.738485][ T27] ? __pfx_dump_stack_lvl+0x10/0x10
[ 291.740643][ T27] ? __pfx__printk+0x10/0x10
[ 291.742602][ T27] panic+0x2db/0x790
[ 291.744325][ T27] ? __pfx_panic+0x10/0x10
[ 291.746270][ T27] ? nmi_backtrace_stall_check+0x433/0x440
[ 291.748580][ T27] ? irq_work_queue+0xc3/0x140
[ 291.750580][ T27] watchdog+0x102d/0x1030
[ 291.752393][ T27] ? watchdog+0x1de/0x1030
[ 291.754293][ T27] kthread+0x70e/0x8a0
[ 291.756074][ T27] ? __pfx_watchdog+0x10/0x10
[ 291.758012][ T27] ? __pfx_kthread+0x10/0x10
[ 291.759915][ T27] ? __pfx_kthread+0x10/0x10
[ 291.761847][ T27] ? _raw_spin_unlock_irq+0x23/0x50
[ 291.764084][ T27] ? lockdep_hardirqs_on+0x9c/0x150
[ 291.766325][ T27] ? __pfx_kthread+0x10/0x10
[ 291.768300][ T27] ret_from_fork+0x4b/0x80
[ 291.770162][ T27] ? __pfx_kthread+0x10/0x10
[ 291.772124][ T27] ret_from_fork_asm+0x1a/0x30
[ 291.774101][ T27]
[ 291.775798][ T27] Kernel Offset: disabled
[ 291.777597][ T27] Rebooting in 86400 seconds..
VM DIAGNOSIS:
17:58:51 Registers:
info registers vcpu 0
CPU#0
RAX=1ffffffff3369760 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd
RSI=0000000000000000 RDI=0000000000000020 RBP=ffffffff99b4be50 RSP=ffffc900004ef710
R8 =ffff888000a38237 R9 =1ffff11000147046 R10=dffffc0000000000 R11=ffffffff853d82e0
R12=dffffc0000000000 R13=0000000000000000 R14=ffffffff99b4bbc0 R15=0000000000000000
RIP=ffffffff853d8357 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=000055bba01ec3a1 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=0000000000000003 Opmask01=000000000000000f Opmask02=00000000d711000f Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 9035d3405dbca43c b78a4927678ce80f
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 476d73c63dc60ce5 4233177b65f839fd
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 cd5239d4b22f7c8b 78f998c60de33e12
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 35d8c7a425120909 cda5ff09a79fffb1
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000140
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000040
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 bc7058cc15e1be7b 1f4d212b600be9f4
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 eddb63c2e7b2f67d 99d1d64244adab60
ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 b8183397e9a0c9f8 553d46532dff7cdb
ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 de2c7be625f0331c e2b667c22b37b30d
ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6a9e7e07ed57ecb1 ef683d4c9c0e1eb6
ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 d3896ba0135d1b21 f5bf20966a811929
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 7369747265766441 20726574756f5220 726f6620676e6974 696177203a732500
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 564c515740534141 05574051504a5205 574a4305424b4c51 4c4452051f560000
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