Warning: Permanently added '[localhost]:15475' (ED25519) to the list of known hosts.
executing program
[ 78.024725][ T5303] loop0: detected capacity change from 0 to 32768
[ 78.056247][ T5303] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 78.060596][ T5303] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 78.070930][ T5303] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms
[ 78.075673][ T10] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 78.079151][ T10] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 78.109028][ T10] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 29ms
[ 78.113835][ T10] gfs2: fsid=syz:syz.0: jid=0: Done
[ 78.117543][ T5303] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 78.219705][ T5303] gfs2: fsid=syz:syz.0: found 1 quota changes
[ 78.246314][ T5302] ------------[ cut here ]------------
[ 78.248848][ T5302] WARNING: CPU: 0 PID: 5302 at ./include/linux/backing-dev.h:255 __folio_mark_dirty+0xa4f/0xeb0
[ 78.253358][ T5302] Modules linked in:
[ 78.255387][ T5302] CPU: 0 UID: 0 PID: 5302 Comm: syz-executor854 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c #0 PREEMPT(full)
[ 78.261133][ T5302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 78.265631][ T5302] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[ 78.268192][ T5302] Code: 48 c7 c7 80 39 74 8b e8 5f d5 8a ff 90 0f 0b 90 90 e9 9e f7 ff ff e8 00 79 c6 ff 90 0f 0b 90 e9 23 fe ff ff e8 f2 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
[ 78.276361][ T5302] RSP: 0018:ffffc9000d3ff7a8 EFLAGS: 00010093
[ 78.279079][ T5302] RAX: ffffffff81f9575e RBX: ffffea0001083c80 RCX: ffff88801f244880
[ 78.282468][ T5302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.285816][ T5302] RBP: 0000000000000001 R08: ffff88801c14ccff R09: 1ffff1100382999f
[ 78.289208][ T5302] R10: dffffc0000000000 R11: ffffed10038299a0 R12: ffff88801c14cb88
[ 78.292611][ T5302] R13: 1ffff1100382999f R14: 0000000000000000 R15: ffff88801c14ccf8
[ 78.295980][ T5302] FS: 00005555881c4380(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000
[ 78.299762][ T5302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 78.302588][ T5302] CR2: 00005555881cd6f8 CR3: 000000004209f000 CR4: 0000000000352ef0
[ 78.306037][ T5302] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 78.309363][ T5302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 78.312706][ T5302] Call Trace:
[ 78.314181][ T5302]
[ 78.315461][ T5302] ? __pfx_wake_up_bit+0x10/0x10
[ 78.317574][ T5302] mark_buffer_dirty+0x271/0x410
[ 78.320388][ T5302] gfs2_unpin+0x125/0x9c0
[ 78.322286][ T5302] buf_lo_after_commit+0x15e/0x1b0
[ 78.324453][ T5302] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 78.326737][ T5302] gfs2_log_flush+0x109f/0x24c0
[ 78.328747][ T5302] ? __pfx_gfs2_log_flush+0x10/0x10
[ 78.330926][ T5302] ? do_sync+0x9cd/0xc60
[ 78.332767][ T5302] ? kfree+0x193/0x440
[ 78.334534][ T5302] do_sync+0xa1d/0xc60
[ 78.336283][ T5302] ? __pfx_do_sync+0x10/0x10
[ 78.338251][ T5302] ? do_raw_spin_unlock+0x4d/0x240
[ 78.340707][ T5302] gfs2_quota_sync+0x359/0x460
[ 78.342785][ T5302] gfs2_sync_fs+0x4c/0xb0
[ 78.344712][ T5302] sync_filesystem+0xeb/0x230
[ 78.346861][ T5302] generic_shutdown_super+0x6f/0x2c0
[ 78.349098][ T5302] kill_block_super+0x44/0x90
[ 78.351075][ T5302] deactivate_locked_super+0xb9/0x130
[ 78.353365][ T5302] cleanup_mnt+0x425/0x4c0
[ 78.355175][ T5302] ? lockdep_hardirqs_on+0x9c/0x150
[ 78.357337][ T5302] task_work_run+0x1d1/0x260
[ 78.359156][ T5302] ? __pfx_task_work_run+0x10/0x10
[ 78.361269][ T5302] resume_user_mode_work+0x5e/0x80
[ 78.363393][ T5302] syscall_exit_to_user_mode+0x9a/0x120
[ 78.365688][ T5302] do_syscall_64+0x103/0x210
[ 78.367593][ T5302] ? clear_bhb_loop+0x45/0xa0
[ 78.369668][ T5302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.372287][ T5302] RIP: 0033:0x7f03145d9387
[ 78.374300][ T5302] 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
[ 78.382308][ T5302] RSP: 002b:00007ffc037be7f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 78.385726][ T5302] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f03145d9387
[ 78.388940][ T5302] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc037be8b0
[ 78.392227][ T5302] RBP: 00007ffc037be8b0 R08: 0000000000000000 R09: 0000000000000000
[ 78.395680][ T5302] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffc037bf920
[ 78.399115][ T5302] R13: 00005555881c56c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 78.402788][ T5302]
[ 78.404202][ T5302] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 78.407190][ T5302] CPU: 0 UID: 0 PID: 5302 Comm: syz-executor854 Not tainted 6.15.0-rc5-syzkaller-00032-g0d8d44db295c #0 PREEMPT(full)
[ 78.412549][ T5302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 78.417034][ T5302] Call Trace:
[ 78.418491][ T5302]
[ 78.419655][ T5302] dump_stack_lvl+0x99/0x250
[ 78.421625][ T5302] ? __asan_memcpy+0x40/0x70
[ 78.423616][ T5302] ? __pfx_dump_stack_lvl+0x10/0x10
[ 78.425844][ T5302] ? __pfx__printk+0x10/0x10
[ 78.427815][ T5302] panic+0x2db/0x790
[ 78.429539][ T5302] ? __pfx_panic+0x10/0x10
[ 78.431466][ T5302] ? show_trace_log_lvl+0x4fb/0x550
[ 78.433741][ T5302] __warn+0x31b/0x4b0
[ 78.435485][ T5302] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.437706][ T5302] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.439888][ T5302] report_bug+0x2be/0x4f0
[ 78.442002][ T5302] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.444604][ T5302] ? __folio_mark_dirty+0xa4f/0xeb0
[ 78.447227][ T5302] ? __folio_mark_dirty+0xa51/0xeb0
[ 78.449636][ T5302] handle_bug+0x84/0x160
[ 78.451388][ T5302] exc_invalid_op+0x1a/0x50
[ 78.453245][ T5302] asm_exc_invalid_op+0x1a/0x20
[ 78.455280][ T5302] RIP: 0010:__folio_mark_dirty+0xa4f/0xeb0
[ 78.457663][ T5302] Code: 48 c7 c7 80 39 74 8b e8 5f d5 8a ff 90 0f 0b 90 90 e9 9e f7 ff ff e8 00 79 c6 ff 90 0f 0b 90 e9 23 fe ff ff e8 f2 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
[ 78.465457][ T5302] RSP: 0018:ffffc9000d3ff7a8 EFLAGS: 00010093
[ 78.467965][ T5302] RAX: ffffffff81f9575e RBX: ffffea0001083c80 RCX: ffff88801f244880
[ 78.471228][ T5302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 78.474620][ T5302] RBP: 0000000000000001 R08: ffff88801c14ccff R09: 1ffff1100382999f
[ 78.477702][ T5302] R10: dffffc0000000000 R11: ffffed10038299a0 R12: ffff88801c14cb88
[ 78.480686][ T5302] R13: 1ffff1100382999f R14: 0000000000000000 R15: ffff88801c14ccf8
[ 78.484019][ T5302] ? __folio_mark_dirty+0xa4e/0xeb0
[ 78.486182][ T5302] ? __folio_mark_dirty+0xa4e/0xeb0
[ 78.488339][ T5302] ? __pfx_wake_up_bit+0x10/0x10
[ 78.490430][ T5302] mark_buffer_dirty+0x271/0x410
[ 78.492496][ T5302] gfs2_unpin+0x125/0x9c0
[ 78.494256][ T5302] buf_lo_after_commit+0x15e/0x1b0
[ 78.496346][ T5302] ? __pfx_buf_lo_after_commit+0x10/0x10
[ 78.498651][ T5302] gfs2_log_flush+0x109f/0x24c0
[ 78.500672][ T5302] ? __pfx_gfs2_log_flush+0x10/0x10
[ 78.502788][ T5302] ? do_sync+0x9cd/0xc60
[ 78.504576][ T5302] ? kfree+0x193/0x440
[ 78.506268][ T5302] do_sync+0xa1d/0xc60
[ 78.507958][ T5302] ? __pfx_do_sync+0x10/0x10
[ 78.509946][ T5302] ? do_raw_spin_unlock+0x4d/0x240
[ 78.512002][ T5302] gfs2_quota_sync+0x359/0x460
[ 78.514132][ T5302] gfs2_sync_fs+0x4c/0xb0
[ 78.516026][ T5302] sync_filesystem+0xeb/0x230
[ 78.518056][ T5302] generic_shutdown_super+0x6f/0x2c0
[ 78.520295][ T5302] kill_block_super+0x44/0x90
[ 78.522311][ T5302] deactivate_locked_super+0xb9/0x130
[ 78.524590][ T5302] cleanup_mnt+0x425/0x4c0
[ 78.526491][ T5302] ? lockdep_hardirqs_on+0x9c/0x150
[ 78.528610][ T5302] task_work_run+0x1d1/0x260
[ 78.530541][ T5302] ? __pfx_task_work_run+0x10/0x10
[ 78.532575][ T5302] resume_user_mode_work+0x5e/0x80
[ 78.534637][ T5302] syscall_exit_to_user_mode+0x9a/0x120
[ 78.536787][ T5302] do_syscall_64+0x103/0x210
[ 78.538849][ T5302] ? clear_bhb_loop+0x45/0xa0
[ 78.540828][ T5302] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 78.543350][ T5302] RIP: 0033:0x7f03145d9387
[ 78.545398][ T5302] 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
[ 78.553751][ T5302] RSP: 002b:00007ffc037be7f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 78.557167][ T5302] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f03145d9387
[ 78.560449][ T5302] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc037be8b0
[ 78.563749][ T5302] RBP: 00007ffc037be8b0 R08: 0000000000000000 R09: 0000000000000000
[ 78.567101][ T5302] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffc037bf920
[ 78.570237][ T5302] R13: 00005555881c56c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 78.574099][ T5302]
[ 78.575921][ T5302] Kernel Offset: disabled
[ 78.577744][ T5302] Rebooting in 86400 seconds..
VM DIAGNOSIS:
11:04:31 Registers:
info registers vcpu 0
CPU#0
RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000000 RDX=00000000000003f9
RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f9 RSP=ffffc9000d3fef50
R8 =0000000000000003 R9 =0000000000000004 R10=dffffc0000000000 R11=ffffffff853db470
R12=dffffc0000000000 R13=dffffc0000000000 R14=ffffffff99b4cbc0 R15=0000000000000000
RIP=ffffffff853db4ec 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 00005555881c4380 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=00005555881cd6f8 CR3=000000004209f000 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=0000000000007001 Opmask01=00000000001c0040 Opmask02=0000000000000000 Opmask03=0000000000000000
Opmask04=00000000efffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000
ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000bac2fd7b 000000006b749fb2
ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 33d898b70365738c
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 ff00ff0000000000 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 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a 0a0a0a0a0a0a0a0a
ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5d3533383331312e 38372020205b3e36 3c000000746e756f 6d2079616d207300
ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 5735333233313124 3237202020513436 3600000074647565 6720736167207300
ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3e363c0a2e313a20 2065636528206420 6e6f2064656e6e64 614d202029465620
ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 30313c0020202020 2032372022203920 35202020205b2036 3c00202029462020
ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 306f6e65672a6b7e 657f5b2a246f6e65 672a6b7e6b6e2a6e 6f786f6e78652a62
ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7973796f66636c2a 3e7e726f222a7e65 65782a6e6f7e647f 65472a30594c5c2a
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