Warning: Permanently added '[localhost]:15324' (ED25519) to the list of known hosts.
executing program
[ 78.331736][ T5299] loop0: detected capacity change from 0 to 32768
[ 78.367542][ T5299] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 78.371983][ T5299] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 78.383462][ T5299] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 78.388746][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 78.391560][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 78.428122][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 36ms
[ 78.433391][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 78.436910][ T5299] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 78.538669][ T5299] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 78.589159][ T5298] ------------[ cut here ]------------
[ 78.591675][ T5298] WARNING: CPU: 0 PID: 5298 at ./include/linux/backing-dev.h:255 __folio_mark_dirty+0xa4f/0xeb0
[ 78.596243][ T5298] Modules linked in:
[ 78.598287][ T5298] CPU: 0 UID: 0 PID: 5298 Comm: syz-executor218 Not tainted 6.15.0-rc4-syzkaller-00291-g2a239ffbebb5 #0 PREEMPT(full)
[ 78.604195][ T5298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 78.608733][ T5298] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[ 78.611331][ T5298] 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
[ 78.619588][ T5298] RSP: 0018:ffffc9000d0877a8 EFLAGS: 00010093
[ 78.622297][ T5298] RAX: ffffffff81f9479e RBX: ffffea00010c4a40 RCX: ffff88801de00000
[ 78.625751][ T5298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.629340][ T5298] RBP: 0000000000000001 R08: ffff888031cc4cff R09: 1ffff1100639899f
[ 78.632885][ T5298] R10: dffffc0000000000 R11: ffffed10063989a0 R12: ffff888031cc4b88
[ 78.636380][ T5298] R13: 1ffff1100639899f R14: 0000000000000000 R15: ffff888031cc4cf8
[ 78.639834][ T5298] FS: 000055558568c380(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000
[ 78.643699][ T5298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.646552][ T5298] CR2: 00007fff2336aff8 CR3: 000000003ee90000 CR4: 0000000000352ef0
[ 78.649967][ T5298] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 78.653371][ T5298] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 78.656863][ T5298] Call Trace:
[ 78.658405][ T5298]
[ 78.659729][ T5298] ? __pfx_wake_up_bit+0x10/0x10
[ 78.661926][ T5298] mark_buffer_dirty+0x271/0x410
[ 78.664173][ T5298] gfs2_unpin+0x125/0x9c0
[ 78.666183][ T5298] buf_lo_after_commit+0x15e/0x1b0
[ 78.668418][ T5298] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 78.670865][ T5298] gfs2_log_flush+0x109f/0x24c0
[ 78.673043][ T5298] ? __pfx_gfs2_log_flush+0x10/0x10
[ 78.675346][ T5298] ? do_sync+0x9cd/0xc60
[ 78.677279][ T5298] ? kfree+0x193/0x440
[ 78.679123][ T5298] do_sync+0xa1d/0xc60
[ 78.680987][ T5298] ? __pfx_do_sync+0x10/0x10
[ 78.683085][ T5298] ? do_raw_spin_unlock+0x4d/0x240
[ 78.685422][ T5298] gfs2_quota_sync+0x359/0x460
[ 78.687447][ T5298] gfs2_sync_fs+0x4c/0xb0
[ 78.689368][ T5298] sync_filesystem+0xeb/0x230
[ 78.691487][ T5298] generic_shutdown_super+0x6f/0x2c0
[ 78.693902][ T5298] kill_block_super+0x44/0x90
[ 78.696056][ T5298] deactivate_locked_super+0xb9/0x130
[ 78.698447][ T5298] cleanup_mnt+0x425/0x4c0
[ 78.700432][ T5298] ? lockdep_hardirqs_on+0x9c/0x150
[ 78.702792][ T5298] task_work_run+0x1d1/0x260
[ 78.704858][ T5298] ? __pfx_task_work_run+0x10/0x10
[ 78.707115][ T5298] resume_user_mode_work+0x5e/0x80
[ 78.709460][ T5298] syscall_exit_to_user_mode+0x9a/0x120
[ 78.711890][ T5298] do_syscall_64+0x103/0x210
[ 78.713954][ T5298] ? clear_bhb_loop+0x45/0xa0
[ 78.716054][ T5298] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.718625][ T5298] RIP: 0033:0x7f12475ea387
[ 78.720742][ T5298] 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
[ 78.729162][ T5298] RSP: 002b:00007fff2336b1c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 78.732677][ T5298] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f12475ea387
[ 78.736176][ T5298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff2336b280
[ 78.739695][ T5298] RBP: 00007fff2336b280 R08: 0000000000000000 R09: 0000000000000000
[ 78.743216][ T5298] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fff2336c2f0
[ 78.746447][ T5298] R13: 000055558568d6c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 78.749596][ T5298]
[ 78.750842][ T5298] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.753667][ T5298] CPU: 0 UID: 0 PID: 5298 Comm: syz-executor218 Not tainted 6.15.0-rc4-syzkaller-00291-g2a239ffbebb5 #0 PREEMPT(full)
[ 78.758360][ T5298] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 78.762879][ T5298] Call Trace:
[ 78.764371][ T5298]
[ 78.765709][ T5298] dump_stack_lvl+0x99/0x250
[ 78.767697][ T5298] ? __asan_memcpy+0x40/0x70
[ 78.769677][ T5298] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.771751][ T5298] ? __pfx__printk+0x10/0x10
[ 78.773640][ T5298] panic+0x2db/0x790
[ 78.775254][ T5298] ? __pfx_panic+0x10/0x10
[ 78.777012][ T5298] ? show_trace_log_lvl+0x4fb/0x550
[ 78.779107][ T5298] __warn+0x31b/0x4b0
[ 78.780721][ T5298] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.783051][ T5298] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.785403][ T5298] report_bug+0x2be/0x4f0
[ 78.787249][ T5298] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.789499][ T5298] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.791750][ T5298] ? __folio_mark_dirty+0xa51/0xeb0
[ 78.794074][ T5298] handle_bug+0x84/0x160
[ 78.795939][ T5298] exc_invalid_op+0x1a/0x50
[ 78.797925][ T5298] asm_exc_invalid_op+0x1a/0x20
[ 78.799977][ T5298] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[ 78.802472][ T5298] 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
[ 78.810545][ T5298] RSP: 0018:ffffc9000d0877a8 EFLAGS: 00010093
[ 78.813268][ T5298] RAX: ffffffff81f9479e RBX: ffffea00010c4a40 RCX: ffff88801de00000
[ 78.816727][ T5298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.820208][ T5298] RBP: 0000000000000001 R08: ffff888031cc4cff R09: 1ffff1100639899f
[ 78.823661][ T5298] R10: dffffc0000000000 R11: ffffed10063989a0 R12: ffff888031cc4b88
[ 78.827161][ T5298] R13: 1ffff1100639899f R14: 0000000000000000 R15: ffff888031cc4cf8
[ 78.830741][ T5298] ? __folio_mark_dirty+0xa4e/0xeb0
[ 78.833075][ T5298] ? __folio_mark_dirty+0xa4e/0xeb0
[ 78.835227][ T5298] ? __pfx_wake_up_bit+0x10/0x10
[ 78.837209][ T5298] mark_buffer_dirty+0x271/0x410
[ 78.839377][ T5298] gfs2_unpin+0x125/0x9c0
[ 78.841336][ T5298] buf_lo_after_commit+0x15e/0x1b0
[ 78.843576][ T5298] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 78.846046][ T5298] gfs2_log_flush+0x109f/0x24c0
[ 78.848284][ T5298] ? __pfx_gfs2_log_flush+0x10/0x10
[ 78.850598][ T5298] ? do_sync+0x9cd/0xc60
[ 78.852472][ T5298] ? kfree+0x193/0x440
[ 78.854299][ T5298] do_sync+0xa1d/0xc60
[ 78.856144][ T5298] ? __pfx_do_sync+0x10/0x10
[ 78.858207][ T5298] ? do_raw_spin_unlock+0x4d/0x240
[ 78.860436][ T5298] gfs2_quota_sync+0x359/0x460
[ 78.862605][ T5298] gfs2_sync_fs+0x4c/0xb0
[ 78.864508][ T5298] sync_filesystem+0xeb/0x230
[ 78.866599][ T5298] generic_shutdown_super+0x6f/0x2c0
[ 78.869014][ T5298] kill_block_super+0x44/0x90
[ 78.871083][ T5298] deactivate_locked_super+0xb9/0x130
[ 78.873349][ T5298] cleanup_mnt+0x425/0x4c0
[ 78.875359][ T5298] ? lockdep_hardirqs_on+0x9c/0x150
[ 78.877625][ T5298] task_work_run+0x1d1/0x260
[ 78.879554][ T5298] ? __pfx_task_work_run+0x10/0x10
[ 78.881741][ T5298] resume_user_mode_work+0x5e/0x80
[ 78.883983][ T5298] syscall_exit_to_user_mode+0x9a/0x120
[ 78.886426][ T5298] do_syscall_64+0x103/0x210
[ 78.888483][ T5298] ? clear_bhb_loop+0x45/0xa0
[ 78.890536][ T5298] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.893200][ T5298] RIP: 0033:0x7f12475ea387
[ 78.895208][ T5298] 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
[ 78.903534][ T5298] RSP: 002b:00007fff2336b1c8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 78.907179][ T5298] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f12475ea387
[ 78.910697][ T5298] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff2336b280
[ 78.914150][ T5298] RBP: 00007fff2336b280 R08: 0000000000000000 R09: 0000000000000000
[ 78.917350][ T5298] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007fff2336c2f0
[ 78.920206][ T5298] R13: 000055558568d6c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 78.923750][ T5298]
[ 78.925553][ T5298] Kernel Offset: disabled
[ 78.927456][ T5298] Rebooting in 86400 seconds..
VM DIAGNOSIS:
11:43:42 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000038 RBX=0000000000000038 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d086f50
R8 =ffff8880009c0237 R9 =1ffff11000138046 R10=dffffc0000000000 R11=ffffffff853daaf0
R12=dffffc0000000000 R13=ffffffff99847c46 R14=ffffffff99b4cbc0 R15=0000000000000000
RIP=ffffffff853dab6c 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 000055558568c380 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=00007fff2336aff8 CR3=000000003ee90000 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 2cc4a9ca58e244ee
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