Warning: Permanently added '[localhost]:49833' (ED25519) to the list of known hosts.
executing program
[ 69.462970][ T5314] loop0: detected capacity change from 0 to 32768
[ 69.505353][ T5314] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 69.518348][ T5314] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 69.536032][ T5314] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 69.541358][ T9] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 69.544112][ T9] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 69.576658][ T9] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 32ms
[ 69.581848][ T9] gfs2: fsid=syz:syz.0: jid=0: Done
[ 69.584366][ T5314] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 69.943479][ T5314] syz-executor295[5314]: segfault at 0 ip 00007f6571b50d5a sp 00007fffbf01b748 error 4 in syz-executor2958124143[39d5a,7f6571b20000+7f000] likely on CPU 0 (core 0, socket 0)
[ 69.950724][ T5314] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb
[ 70.058563][ T5314] ------------[ cut here ]------------
[ 70.060772][ T5314] WARNING: CPU: 0 PID: 5314 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x907/0xed0
[ 70.064533][ T5314] Modules linked in:
[ 70.065961][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz-executor295 Not tainted 6.12.0-rc7-syzkaller-00012-g3022e9d00ebe #0
[ 70.070798][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 70.074119][ T5314] RIP: 0010:__folio_mark_dirty+0x907/0xed0
[ 70.076384][ T5314] Code: f9 ff ff e8 8b bf c4 ff 4c 89 f7 48 8b 34 24 e8 9f fc 37 00 eb 87 e8 78 bf c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 6a bf c4 ff 90 <0f> 0b 90 e9 40 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 07 f9
[ 70.083614][ T5314] RSP: 0018:ffffc9000d0e75f0 EFLAGS: 00010093
[ 70.085930][ T5314] RAX: ffffffff81d01aa6 RBX: 0000000000000000 RCX: ffff88801df84880
[ 70.088893][ T5314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 70.091833][ T5314] RBP: ffff888031d1ccf8 R08: ffffffff81d015e2 R09: 1ffff110063a399f
[ 70.094781][ T5314] R10: dffffc0000000000 R11: ffffed10063a39a0 R12: 0000000000000001
[ 70.097911][ T5314] R13: ffff888031d1cb88 R14: ffffea0000e87e00 R15: 1ffff110063a399f
[ 70.100923][ T5314] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
[ 70.104323][ T5314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 70.106733][ T5314] CR2: 0000000000000000 CR3: 000000000e734000 CR4: 0000000000352ef0
[ 70.109569][ T5314] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 70.112564][ T5314] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 70.115207][ T5314] Call Trace:
[ 70.116491][ T5314]
[ 70.117746][ T5314] ? __warn+0x168/0x4e0
[ 70.119335][ T5314] ? __folio_mark_dirty+0x907/0xed0
[ 70.121303][ T5314] ? report_bug+0x2b3/0x500
[ 70.123150][ T5314] ? __folio_mark_dirty+0x907/0xed0
[ 70.125088][ T5314] ? handle_bug+0x60/0x90
[ 70.126575][ T5314] ? exc_invalid_op+0x1a/0x50
[ 70.128298][ T5314] ? asm_exc_invalid_op+0x1a/0x20
[ 70.130435][ T5314] ? __folio_mark_dirty+0x442/0xed0
[ 70.132489][ T5314] ? __folio_mark_dirty+0x906/0xed0
[ 70.134514][ T5314] ? __folio_mark_dirty+0x907/0xed0
[ 70.136483][ T5314] ? log_flush_wait+0x226/0x2b0
[ 70.138447][ T5314] mark_buffer_dirty+0x2a4/0x520
[ 70.140123][ T5314] gfs2_unpin+0x129/0xa60
[ 70.141845][ T5314] buf_lo_after_commit+0x14f/0x1a0
[ 70.143847][ T5314] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 70.145831][ T5314] gfs2_log_flush+0x118d/0x2610
[ 70.147678][ T5314] ? __pfx_gfs2_log_flush+0x10/0x10
[ 70.149772][ T5314] ? __pfx_call_rcu+0x10/0x10
[ 70.151567][ T5314] gfs2_kill_sb+0x5b/0x350
[ 70.153193][ T5314] ? shrinker_free+0x2ca/0x3d0
[ 70.155090][ T5314] deactivate_locked_super+0xc4/0x130
[ 70.157286][ T5314] cleanup_mnt+0x41f/0x4b0
[ 70.159129][ T5314] ? lockdep_hardirqs_on+0x99/0x150
[ 70.161233][ T5314] task_work_run+0x24f/0x310
[ 70.163007][ T5314] ? kasan_quarantine_put+0xdc/0x230
[ 70.165129][ T5314] ? __pfx_task_work_run+0x10/0x10
[ 70.167148][ T5314] ? do_exit+0xa2a/0x28e0
[ 70.168835][ T5314] ? kmem_cache_free+0x1a2/0x420
[ 70.170750][ T5314] ? do_exit+0xa2a/0x28e0
[ 70.172479][ T5314] do_exit+0xa2f/0x28e0
[ 70.174107][ T5314] ? __pfx_do_exit+0x10/0x10
[ 70.175922][ T5314] ? proc_coredump_connector+0x1e8/0x750
[ 70.178016][ T5314] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 70.180340][ T5314] do_group_exit+0x207/0x2c0
[ 70.182200][ T5314] ? _raw_spin_unlock_irq+0x23/0x50
[ 70.184127][ T5314] ? lockdep_hardirqs_on+0x99/0x150
[ 70.186131][ T5314] get_signal+0x16a3/0x1740
[ 70.187862][ T5314] ? __pfx_get_signal+0x10/0x10
[ 70.189786][ T5314] ? __pfx_force_sig_fault+0x10/0x10
[ 70.191868][ T5314] arch_do_signal_or_restart+0x96/0x860
[ 70.193883][ T5314] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 70.196265][ T5314] ? irqentry_exit_to_user_mode+0x53/0x280
[ 70.198573][ T5314] irqentry_exit_to_user_mode+0x79/0x280
[ 70.200752][ T5314] exc_page_fault+0x590/0x8c0
[ 70.202675][ T5314] asm_exc_page_fault+0x26/0x30
[ 70.204468][ T5314] RIP: 0033:0x7f6571b50d5a
[ 70.206151][ T5314] Code: Unable to access opcode bytes at 0x7f6571b50d30.
[ 70.208642][ T5314] RSP: 002b:00007fffbf01b748 EFLAGS: 00010287
[ 70.210754][ T5314] RAX: 00007fffbf01b750 RBX: 0000000000000000 RCX: 0000000000000000
[ 70.213790][ T5314] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007fffbf01b750
[ 70.216446][ T5314] RBP: 00007fffbf01b750 R08: 00000000000003ff R09: 0000000000005e04
[ 70.219530][ T5314] R10: 0000000000000000 R11: 0000000000000202 R12: 6666666666666667
[ 70.222455][ T5314] R13: 00007f6571b9f0c9 R14: 0000000000000001 R15: 0000000000000001
[ 70.225387][ T5314]
[ 70.226519][ T5314] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 70.229207][ T5314] CPU: 0 UID: 0 PID: 5314 Comm: syz-executor295 Not tainted 6.12.0-rc7-syzkaller-00012-g3022e9d00ebe #0
[ 70.233429][ T5314] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 70.237357][ T5314] Call Trace:
[ 70.238658][ T5314]
[ 70.239855][ T5314] dump_stack_lvl+0x241/0x360
[ 70.241721][ T5314] ? __pfx_dump_stack_lvl+0x10/0x10
[ 70.243755][ T5314] ? __pfx__printk+0x10/0x10
[ 70.245485][ T5314] ? _printk+0xd5/0x120
[ 70.247117][ T5314] ? __init_begin+0x41000/0x41000
[ 70.249050][ T5314] ? vscnprintf+0x5d/0x90
[ 70.250644][ T5314] panic+0x349/0x880
[ 70.252046][ T5314] ? __warn+0x177/0x4e0
[ 70.253601][ T5314] ? __pfx_panic+0x10/0x10
[ 70.255315][ T5314] ? show_trace_log_lvl+0x3b2/0x410
[ 70.257278][ T5314] __warn+0x34b/0x4e0
[ 70.258732][ T5314] ? __folio_mark_dirty+0x907/0xed0
[ 70.260542][ T5314] report_bug+0x2b3/0x500
[ 70.262169][ T5314] ? __folio_mark_dirty+0x907/0xed0
[ 70.264169][ T5314] handle_bug+0x60/0x90
[ 70.265689][ T5314] exc_invalid_op+0x1a/0x50
[ 70.267387][ T5314] asm_exc_invalid_op+0x1a/0x20
[ 70.269241][ T5314] RIP: 0010:__folio_mark_dirty+0x907/0xed0
[ 70.271289][ T5314] Code: f9 ff ff e8 8b bf c4 ff 4c 89 f7 48 8b 34 24 e8 9f fc 37 00 eb 87 e8 78 bf c4 ff 90 0f 0b 90 e9 45 ff ff ff e8 6a bf c4 ff 90 <0f> 0b 90 e9 40 fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 07 f9
[ 70.278184][ T5314] RSP: 0018:ffffc9000d0e75f0 EFLAGS: 00010093
[ 70.280583][ T5314] RAX: ffffffff81d01aa6 RBX: 0000000000000000 RCX: ffff88801df84880
[ 70.283710][ T5314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 70.286686][ T5314] RBP: ffff888031d1ccf8 R08: ffffffff81d015e2 R09: 1ffff110063a399f
[ 70.289779][ T5314] R10: dffffc0000000000 R11: ffffed10063a39a0 R12: 0000000000000001
[ 70.292820][ T5314] R13: ffff888031d1cb88 R14: ffffea0000e87e00 R15: 1ffff110063a399f
[ 70.295838][ T5314] ? __folio_mark_dirty+0x442/0xed0
[ 70.297809][ T5314] ? __folio_mark_dirty+0x906/0xed0
[ 70.299765][ T5314] ? log_flush_wait+0x226/0x2b0
[ 70.301559][ T5314] mark_buffer_dirty+0x2a4/0x520
[ 70.303289][ T5314] gfs2_unpin+0x129/0xa60
[ 70.304899][ T5314] buf_lo_after_commit+0x14f/0x1a0
[ 70.306802][ T5314] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 70.308815][ T5314] gfs2_log_flush+0x118d/0x2610
[ 70.310661][ T5314] ? __pfx_gfs2_log_flush+0x10/0x10
[ 70.312616][ T5314] ? __pfx_call_rcu+0x10/0x10
[ 70.314379][ T5314] gfs2_kill_sb+0x5b/0x350
[ 70.316124][ T5314] ? shrinker_free+0x2ca/0x3d0
[ 70.318083][ T5314] deactivate_locked_super+0xc4/0x130
[ 70.320236][ T5314] cleanup_mnt+0x41f/0x4b0
[ 70.321785][ T5314] ? lockdep_hardirqs_on+0x99/0x150
[ 70.323629][ T5314] task_work_run+0x24f/0x310
[ 70.325465][ T5314] ? kasan_quarantine_put+0xdc/0x230
[ 70.327511][ T5314] ? __pfx_task_work_run+0x10/0x10
[ 70.329458][ T5314] ? do_exit+0xa2a/0x28e0
[ 70.331101][ T5314] ? kmem_cache_free+0x1a2/0x420
[ 70.333078][ T5314] ? do_exit+0xa2a/0x28e0
[ 70.334658][ T5314] do_exit+0xa2f/0x28e0
[ 70.336152][ T5314] ? __pfx_do_exit+0x10/0x10
[ 70.337896][ T5314] ? proc_coredump_connector+0x1e8/0x750
[ 70.340084][ T5314] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 70.342204][ T5314] do_group_exit+0x207/0x2c0
[ 70.343995][ T5314] ? _raw_spin_unlock_irq+0x23/0x50
[ 70.346038][ T5314] ? lockdep_hardirqs_on+0x99/0x150
[ 70.348023][ T5314] get_signal+0x16a3/0x1740
[ 70.349824][ T5314] ? __pfx_get_signal+0x10/0x10
[ 70.351734][ T5314] ? __pfx_force_sig_fault+0x10/0x10
[ 70.353797][ T5314] arch_do_signal_or_restart+0x96/0x860
[ 70.355965][ T5314] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 70.358304][ T5314] ? irqentry_exit_to_user_mode+0x53/0x280
[ 70.360461][ T5314] irqentry_exit_to_user_mode+0x79/0x280
[ 70.362577][ T5314] exc_page_fault+0x590/0x8c0
[ 70.364492][ T5314] asm_exc_page_fault+0x26/0x30
[ 70.366368][ T5314] RIP: 0033:0x7f6571b50d5a
[ 70.368066][ T5314] Code: Unable to access opcode bytes at 0x7f6571b50d30.
[ 70.370685][ T5314] RSP: 002b:00007fffbf01b748 EFLAGS: 00010287
[ 70.373005][ T5314] RAX: 00007fffbf01b750 RBX: 0000000000000000 RCX: 0000000000000000
[ 70.375900][ T5314] RDX: 00000000000003ff RSI: 0000000000000000 RDI: 00007fffbf01b750
[ 70.378840][ T5314] RBP: 00007fffbf01b750 R08: 00000000000003ff R09: 0000000000005e04
[ 70.381874][ T5314] R10: 0000000000000000 R11: 0000000000000202 R12: 6666666666666667
[ 70.384678][ T5314] R13: 00007f6571b9f0c9 R14: 0000000000000001 R15: 0000000000000001
[ 70.387672][ T5314]
[ 70.389121][ T5314] Kernel Offset: disabled
[ 70.390907][ T5314] Rebooting in 86400 seconds..
VM DIAGNOSIS:
06:19:07 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000031 RBX=ffffffff9a719ec0 RCX=0000000000000000 RDX=00000000000003f8
RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d0e6d10
R8 =ffffffff854b056b R9 =1ffff1100677b046 R10=dffffc0000000000 R11=ffffffff854b0520
R12=dffffc0000000000 R13=ffffffff9a414eed R14=0000000000000031 R15=00000000000003f8
RIP=ffffffff854b059e 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 ffff88801fc00000 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=0000000000000000 CR3=000000000e734000 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=0000000000018007 Opmask01=0000000000000000 Opmask02=000000000006001e Opmask03=0000000000000000
Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000bac2fd7b 000000006b749fb2
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 3502a630f0d18482
ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 0000000000000000
ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffff0000
ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ff00ff0000000000 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 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 706564206b636174 7320747365746100 002e2e2e6c616e72 756f6a2074000000
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7065642061636174 7320747365746100 0024242466616472 7565602074000000
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6761642f61724620 5d3128202020205b 5d2038303138352e 20322020205b3e20
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3c00612f33313920 0000282020000024 2420323020323024 2020200000000020
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e2a61696b7e792a 7e796f7e6b0a0a24 2424666b64787f65 602a7e0a0a0a0068
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6d64636f6f784c2a 573b5e2a2a2a2a51 5739323a3b323f24 38382a2a2a51343c
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