Warning: Permanently added '[localhost]:20304' (ED25519) to the list of known hosts.
executing program
[ 78.867175][ T5305] loop0: detected capacity change from 0 to 32768
[ 78.891207][ T5305] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 78.906236][ T5305] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 78.916886][ T5305] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 78.921996][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 78.926176][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 78.957122][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 30ms
[ 78.963279][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 78.965864][ T5305] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 79.073293][ T5305] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 79.101421][ T5304] ------------[ cut here ]------------
[ 79.104009][ T5304] WARNING: CPU: 0 PID: 5304 at ./include/linux/backing-dev.h:255 __folio_mark_dirty+0xa4f/0xeb0
[ 79.108408][ T5304] Modules linked in:
[ 79.110653][ T5304] CPU: 0 UID: 0 PID: 5304 Comm: syz-executor126 Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full)
[ 79.116744][ T5304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 79.121249][ T5304] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[ 79.123711][ T5304] Code: 48 c7 c7 80 39 74 8b e8 1f d5 8a ff 90 0f 0b 90 90 e9 9e f7 ff ff e8 c0 78 c6 ff 90 0f 0b 90 e9 23 fe ff ff e8 b2 78 c6 ff 90 <0f> 0b 90 e9 3e fa ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c b6 f7
[ 79.131855][ T5304] RSP: 0018:ffffc9000d3977a8 EFLAGS: 00010093
[ 79.134592][ T5304] RAX: ffffffff81f9479e RBX: ffffea0000f85b40 RCX: ffff888000ab0000
[ 79.137882][ T5304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 79.141149][ T5304] RBP: 0000000000000001 R08: ffff88801c184cff R09: 1ffff1100383099f
[ 79.144453][ T5304] R10: dffffc0000000000 R11: ffffed10038309a0 R12: ffff88801c184b88
[ 79.147906][ T5304] R13: 1ffff1100383099f R14: 0000000000000000 R15: ffff88801c184cf8
[ 79.151392][ T5304] FS: 0000555558b49380(0000) GS:ffff88808d6cc000(0000) knlGS:0000000000000000
[ 79.155283][ T5304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 79.158054][ T5304] CR2: 0000555558b526f8 CR3: 000000003fcad000 CR4: 0000000000352ef0
[ 79.161441][ T5304] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 79.164877][ T5304] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 79.168330][ T5304] Call Trace:
[ 79.169783][ T5304]
[ 79.171068][ T5304] ? __pfx_wake_up_bit+0x10/0x10
[ 79.173186][ T5304] mark_buffer_dirty+0x271/0x410
[ 79.175691][ T5304] gfs2_unpin+0x125/0x9c0
[ 79.177584][ T5304] buf_lo_after_commit+0x15e/0x1b0
[ 79.179970][ T5304] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 79.182257][ T5304] gfs2_log_flush+0x109f/0x24c0
[ 79.184246][ T5304] ? __pfx_gfs2_log_flush+0x10/0x10
[ 79.186462][ T5304] ? do_sync+0x9cd/0xc60
[ 79.188227][ T5304] ? kfree+0x193/0x440
[ 79.189994][ T5304] do_sync+0xa1d/0xc60
[ 79.191735][ T5304] ? __pfx_do_sync+0x10/0x10
[ 79.193716][ T5304] ? do_raw_spin_unlock+0x4d/0x240
[ 79.195941][ T5304] gfs2_quota_sync+0x359/0x460
[ 79.197995][ T5304] gfs2_sync_fs+0x4c/0xb0
[ 79.199855][ T5304] sync_filesystem+0xeb/0x230
[ 79.202003][ T5304] generic_shutdown_super+0x6f/0x2c0
[ 79.204322][ T5304] kill_block_super+0x44/0x90
[ 79.206440][ T5304] deactivate_locked_super+0xb9/0x130
[ 79.208763][ T5304] cleanup_mnt+0x425/0x4c0
[ 79.210763][ T5304] ? lockdep_hardirqs_on+0x9c/0x150
[ 79.213142][ T5304] task_work_run+0x1d1/0x260
[ 79.215118][ T5304] ? __pfx_task_work_run+0x10/0x10
[ 79.217212][ T5304] resume_user_mode_work+0x5e/0x80
[ 79.219411][ T5304] syscall_exit_to_user_mode+0x9a/0x120
[ 79.221765][ T5304] do_syscall_64+0x103/0x210
[ 79.223726][ T5304] ? clear_bhb_loop+0x45/0xa0
[ 79.225966][ T5304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.228469][ T5304] RIP: 0033:0x7ff3375f7387
[ 79.230373][ T5304] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[ 79.238405][ T5304] RSP: 002b:00007ffcbae7de58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 79.241900][ T5304] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff3375f7387
[ 79.245176][ T5304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcbae7df10
[ 79.248244][ T5304] RBP: 00007ffcbae7df10 R08: 0000000000000000 R09: 0000000000000000
[ 79.251609][ T5304] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffcbae7ef80
[ 79.254943][ T5304] R13: 0000555558b4a6c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 79.258231][ T5304]
[ 79.259544][ T5304] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 79.262730][ T5304] CPU: 0 UID: 0 PID: 5304 Comm: syz-executor126 Not tainted 6.15.0-rc4-syzkaller-00147-gebd297a2affa #0 PREEMPT(full)
[ 79.267957][ T5304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 79.272389][ T5304] Call Trace:
[ 79.273794][ T5304]
[ 79.275151][ T5304] dump_stack_lvl+0x99/0x250
[ 79.277067][ T5304] ? __asan_memcpy+0x40/0x70
[ 79.278965][ T5304] ? __pfx_dump_stack_lvl+0x10/0x10
[ 79.281140][ T5304] ? __pfx__printk+0x10/0x10
[ 79.283150][ T5304] panic+0x2db/0x790
[ 79.284777][ T5304] ? __pfx_panic+0x10/0x10
[ 79.286628][ T5304] ? show_trace_log_lvl+0x4fb/0x550
[ 79.288743][ T5304] __warn+0x31b/0x4b0
[ 79.290406][ T5304] ? __folio_mark_dirty+0xa4f/0xeb0
[ 79.292560][ T5304] ? __folio_mark_dirty+0xa4f/0xeb0
[ 79.294750][ T5304] report_bug+0x2be/0x4f0
[ 79.296533][ T5304] ? __folio_mark_dirty+0xa4f/0xeb0
[ 79.298728][ T5304] ? __folio_mark_dirty+0xa4f/0xeb0
[ 79.301041][ T5304] ? __folio_mark_dirty+0xa51/0xeb0
[ 79.303271][ T5304] handle_bug+0x84/0x160
[ 79.305118][ T5304] exc_invalid_op+0x1a/0x50
[ 79.307131][ T5304] asm_exc_invalid_op+0x1a/0x20
[ 79.309103][ T5304] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[ 79.311595][ T5304] Code: 48 c7 c7 80 39 74 8b e8 1f d5 8a ff 90 0f 0b 90 90 e9 9e f7 ff ff e8 c0 78 c6 ff 90 0f 0b 90 e9 23 fe ff ff e8 b2 78 c6 ff 90 <0f> 0b 90 e9 3e fa ff ff 89 c2 80 e2 07 80 c2 03 38 ca 0f 8c b6 f7
[ 79.319821][ T5304] RSP: 0018:ffffc9000d3977a8 EFLAGS: 00010093
[ 79.322601][ T5304] RAX: ffffffff81f9479e RBX: ffffea0000f85b40 RCX: ffff888000ab0000
[ 79.326092][ T5304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 79.329524][ T5304] RBP: 0000000000000001 R08: ffff88801c184cff R09: 1ffff1100383099f
[ 79.333034][ T5304] R10: dffffc0000000000 R11: ffffed10038309a0 R12: ffff88801c184b88
[ 79.336441][ T5304] R13: 1ffff1100383099f R14: 0000000000000000 R15: ffff88801c184cf8
[ 79.339688][ T5304] ? __folio_mark_dirty+0xa4e/0xeb0
[ 79.341876][ T5304] ? __folio_mark_dirty+0xa4e/0xeb0
[ 79.344030][ T5304] ? __pfx_wake_up_bit+0x10/0x10
[ 79.346149][ T5304] mark_buffer_dirty+0x271/0x410
[ 79.348125][ T5304] gfs2_unpin+0x125/0x9c0
[ 79.350014][ T5304] buf_lo_after_commit+0x15e/0x1b0
[ 79.352206][ T5304] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 79.354500][ T5304] gfs2_log_flush+0x109f/0x24c0
[ 79.356713][ T5304] ? __pfx_gfs2_log_flush+0x10/0x10
[ 79.358995][ T5304] ? do_sync+0x9cd/0xc60
[ 79.360804][ T5304] ? kfree+0x193/0x440
[ 79.362591][ T5304] do_sync+0xa1d/0xc60
[ 79.364421][ T5304] ? __pfx_do_sync+0x10/0x10
[ 79.366377][ T5304] ? do_raw_spin_unlock+0x4d/0x240
[ 79.368577][ T5304] gfs2_quota_sync+0x359/0x460
[ 79.370735][ T5304] gfs2_sync_fs+0x4c/0xb0
[ 79.372619][ T5304] sync_filesystem+0xeb/0x230
[ 79.374630][ T5304] generic_shutdown_super+0x6f/0x2c0
[ 79.376815][ T5304] kill_block_super+0x44/0x90
[ 79.378897][ T5304] deactivate_locked_super+0xb9/0x130
[ 79.381098][ T5304] cleanup_mnt+0x425/0x4c0
[ 79.382993][ T5304] ? lockdep_hardirqs_on+0x9c/0x150
[ 79.385171][ T5304] task_work_run+0x1d1/0x260
[ 79.387389][ T5304] ? __pfx_task_work_run+0x10/0x10
[ 79.389632][ T5304] resume_user_mode_work+0x5e/0x80
[ 79.391811][ T5304] syscall_exit_to_user_mode+0x9a/0x120
[ 79.394164][ T5304] do_syscall_64+0x103/0x210
[ 79.396518][ T5304] ? clear_bhb_loop+0x45/0xa0
[ 79.398504][ T5304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 79.401128][ T5304] RIP: 0033:0x7ff3375f7387
[ 79.403015][ T5304] Code: 08 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8
[ 79.410830][ T5304] RSP: 002b:00007ffcbae7de58 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 79.414236][ T5304] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007ff3375f7387
[ 79.417656][ T5304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcbae7df10
[ 79.420763][ T5304] RBP: 00007ffcbae7df10 R08: 0000000000000000 R09: 0000000000000000
[ 79.424121][ T5304] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffcbae7ef80
[ 79.427453][ T5304] R13: 0000555558b4a6c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 79.430806][ T5304]
[ 79.432442][ T5304] Kernel Offset: disabled
[ 79.434433][ T5304] Rebooting in 86400 seconds..
VM DIAGNOSIS:
15:28:45 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=00000000000003f9
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f9 RSP=ffffc9000d396f50
R8 =0000000000000003 R9 =0000000000000004 R10=dffffc0000000000 R11=ffffffff853d83b0
R12=dffffc0000000000 R13=dffffc0000000000 R14=ffffffff99b4bbc0 R15=0000000000000000
RIP=ffffffff853d842c RFL=00000006 [-----P-] 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 0000555558b49380 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=0000555558b526f8 CR3=000000003fcad000 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=0000000040000021 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000
Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000bac2fd7b 000000006b749fb2
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 35122684c525d61a
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000001af92181 b7933019af250000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000073010000 6c01000002000400
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000a91f31 61a1770dd43d93fe
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000001db710640 b4e5b025f7011641
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 2e006a64615f6572 6f63735f6d6f6f2f 666c65732f636f72 702f003030303100
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0b004f41445f4057 4a46565f484a4a0a 434940560a464a57 550a001515151400
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