Warning: Permanently added '[localhost]:64701' (ED25519) to the list of known hosts. executing program [ 69.725831][ T5309] loop0: detected capacity change from 0 to 32768 [ 69.755518][ T5309] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 69.758662][ T5309] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 69.781595][ T5309] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 69.786739][ T785] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 69.789321][ T785] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 69.824608][ T785] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 35ms [ 69.829994][ T785] gfs2: fsid=syz:syz.0: jid=0: Done [ 69.832646][ T5309] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 70.007473][ T5309] ------------[ cut here ]------------ [ 70.009762][ T5309] WARNING: CPU: 0 PID: 5309 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x907/0xed0 [ 70.013774][ T5309] Modules linked in: [ 70.015309][ T5309] CPU: 0 UID: 0 PID: 5309 Comm: syz-executor791 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 70.020353][ T5309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.024409][ T5309] RIP: 0010:__folio_mark_dirty+0x907/0xed0 [ 70.026620][ T5309] 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 [ 70.033994][ T5309] RSP: 0018:ffffc9000cee7890 EFLAGS: 00010093 [ 70.036399][ T5309] RAX: ffffffff81d01aa6 RBX: 0000000000000000 RCX: ffff888000f38000 [ 70.039493][ T5309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 70.042416][ T5309] RBP: ffff888031c9ccf8 R08: ffffffff81d015e2 R09: 1ffff1100639399f [ 70.045540][ T5309] R10: dffffc0000000000 R11: ffffed10063939a0 R12: 0000000000000001 [ 70.048461][ T5309] R13: ffff888031c9cb88 R14: ffffea00012414c0 R15: 1ffff1100639399f [ 70.051352][ T5309] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 70.054854][ T5309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.057410][ T5309] CR2: 00007f8e367b7130 CR3: 000000000e734000 CR4: 0000000000352ef0 [ 70.060303][ T5309] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.063315][ T5309] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.066385][ T5309] Call Trace: [ 70.067728][ T5309] [ 70.068950][ T5309] ? __warn+0x168/0x4e0 [ 70.070524][ T5309] ? __folio_mark_dirty+0x907/0xed0 [ 70.072576][ T5309] ? report_bug+0x2b3/0x500 [ 70.074369][ T5309] ? __folio_mark_dirty+0x907/0xed0 [ 70.076321][ T5309] ? handle_bug+0x60/0x90 [ 70.077942][ T5309] ? exc_invalid_op+0x1a/0x50 [ 70.079680][ T5309] ? asm_exc_invalid_op+0x1a/0x20 [ 70.081579][ T5309] ? __folio_mark_dirty+0x442/0xed0 [ 70.083584][ T5309] ? __folio_mark_dirty+0x906/0xed0 [ 70.085595][ T5309] ? __folio_mark_dirty+0x907/0xed0 [ 70.087641][ T5309] ? log_flush_wait+0x226/0x2b0 [ 70.089630][ T5309] mark_buffer_dirty+0x2a4/0x520 [ 70.091306][ T5309] gfs2_unpin+0x129/0xa60 [ 70.092996][ T5309] buf_lo_after_commit+0x14f/0x1a0 [ 70.094995][ T5309] ? __pfx_buf_lo_after_commit+0x10/0x10 [ 70.097098][ T5309] gfs2_log_flush+0x118d/0x2610 [ 70.099072][ T5309] ? __pfx_gfs2_log_flush+0x10/0x10 [ 70.101026][ T5309] ? __pfx_call_rcu+0x10/0x10 [ 70.102845][ T5309] gfs2_kill_sb+0x5b/0x350 [ 70.104558][ T5309] ? shrinker_free+0x2ca/0x3d0 [ 70.106236][ T5309] deactivate_locked_super+0xc4/0x130 [ 70.108276][ T5309] cleanup_mnt+0x41f/0x4b0 [ 70.109896][ T5309] ? lockdep_hardirqs_on+0x99/0x150 [ 70.111877][ T5309] task_work_run+0x24f/0x310 [ 70.113695][ T5309] ? kasan_quarantine_put+0xdc/0x230 [ 70.115991][ T5309] ? __pfx_task_work_run+0x10/0x10 [ 70.117969][ T5309] ? do_exit+0xa2a/0x28e0 [ 70.119696][ T5309] ? kmem_cache_free+0x1a2/0x420 [ 70.121604][ T5309] ? do_exit+0xa2a/0x28e0 [ 70.123247][ T5309] do_exit+0xa2f/0x28e0 [ 70.124781][ T5309] ? __pfx_do_exit+0x10/0x10 [ 70.126545][ T5309] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 70.128945][ T5309] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.131601][ T5309] ? _raw_spin_unlock_irq+0x23/0x50 [ 70.133832][ T5309] ? lockdep_hardirqs_on+0x99/0x150 [ 70.135795][ T5309] do_group_exit+0x207/0x2c0 [ 70.137570][ T5309] __x64_sys_exit_group+0x3f/0x40 [ 70.139466][ T5309] x64_sys_call+0x2634/0x2640 [ 70.141227][ T5309] do_syscall_64+0xf3/0x230 [ 70.142967][ T5309] ? clear_bhb_loop+0x35/0x90 [ 70.144667][ T5309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.146852][ T5309] RIP: 0033:0x7f8e36704b09 [ 70.148638][ T5309] Code: Unable to access opcode bytes at 0x7f8e36704adf. [ 70.151439][ T5309] RSP: 002b:00007ffd3da3b158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.154571][ T5309] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8e36704b09 [ 70.157656][ T5309] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 70.160666][ T5309] RBP: 00007f8e367b92b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 70.163624][ T5309] R10: 00007ffd3da3b080 R11: 0000000000000246 R12: 00007f8e367b92b0 [ 70.166642][ T5309] R13: 0000000000000000 R14: 00007f8e367ba020 R15: 00007f8e366d3050 [ 70.169774][ T5309] [ 70.171042][ T5309] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 70.173730][ T5309] CPU: 0 UID: 0 PID: 5309 Comm: syz-executor791 Not tainted 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed #0 [ 70.177705][ T5309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 70.181519][ T5309] Call Trace: [ 70.182777][ T5309] [ 70.183756][ T5309] dump_stack_lvl+0x241/0x360 [ 70.185500][ T5309] ? __pfx_dump_stack_lvl+0x10/0x10 [ 70.187393][ T5309] ? __pfx__printk+0x10/0x10 [ 70.188877][ T5309] ? _printk+0xd5/0x120 [ 70.190321][ T5309] ? __init_begin+0x41000/0x41000 [ 70.192000][ T5309] ? vscnprintf+0x5d/0x90 [ 70.193530][ T5309] panic+0x349/0x880 [ 70.194869][ T5309] ? __warn+0x177/0x4e0 [ 70.196319][ T5309] ? __pfx_panic+0x10/0x10 [ 70.197817][ T5309] ? show_trace_log_lvl+0x3b2/0x410 [ 70.199574][ T5309] __warn+0x34b/0x4e0 [ 70.200997][ T5309] ? __folio_mark_dirty+0x907/0xed0 [ 70.203078][ T5309] report_bug+0x2b3/0x500 [ 70.204795][ T5309] ? __folio_mark_dirty+0x907/0xed0 [ 70.206726][ T5309] handle_bug+0x60/0x90 [ 70.208291][ T5309] exc_invalid_op+0x1a/0x50 [ 70.210016][ T5309] asm_exc_invalid_op+0x1a/0x20 [ 70.211815][ T5309] RIP: 0010:__folio_mark_dirty+0x907/0xed0 [ 70.214037][ T5309] 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 [ 70.221366][ T5309] RSP: 0018:ffffc9000cee7890 EFLAGS: 00010093 [ 70.223663][ T5309] RAX: ffffffff81d01aa6 RBX: 0000000000000000 RCX: ffff888000f38000 [ 70.226773][ T5309] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 70.229972][ T5309] RBP: ffff888031c9ccf8 R08: ffffffff81d015e2 R09: 1ffff1100639399f [ 70.232950][ T5309] R10: dffffc0000000000 R11: ffffed10063939a0 R12: 0000000000000001 [ 70.235801][ T5309] R13: ffff888031c9cb88 R14: ffffea00012414c0 R15: 1ffff1100639399f [ 70.238460][ T5309] ? __folio_mark_dirty+0x442/0xed0 [ 70.240246][ T5309] ? __folio_mark_dirty+0x906/0xed0 [ 70.242084][ T5309] ? log_flush_wait+0x226/0x2b0 [ 70.243818][ T5309] mark_buffer_dirty+0x2a4/0x520 [ 70.245918][ T5309] gfs2_unpin+0x129/0xa60 [ 70.247946][ T5309] buf_lo_after_commit+0x14f/0x1a0 [ 70.250186][ T5309] ? __pfx_buf_lo_after_commit+0x10/0x10 [ 70.252653][ T5309] gfs2_log_flush+0x118d/0x2610 [ 70.254820][ T5309] ? __pfx_gfs2_log_flush+0x10/0x10 [ 70.257189][ T5309] ? __pfx_call_rcu+0x10/0x10 [ 70.258988][ T5309] gfs2_kill_sb+0x5b/0x350 [ 70.260711][ T5309] ? shrinker_free+0x2ca/0x3d0 [ 70.262527][ T5309] deactivate_locked_super+0xc4/0x130 [ 70.264721][ T5309] cleanup_mnt+0x41f/0x4b0 [ 70.266352][ T5309] ? lockdep_hardirqs_on+0x99/0x150 [ 70.268326][ T5309] task_work_run+0x24f/0x310 [ 70.269884][ T5309] ? kasan_quarantine_put+0xdc/0x230 [ 70.271907][ T5309] ? __pfx_task_work_run+0x10/0x10 [ 70.273866][ T5309] ? do_exit+0xa2a/0x28e0 [ 70.275517][ T5309] ? kmem_cache_free+0x1a2/0x420 [ 70.277336][ T5309] ? do_exit+0xa2a/0x28e0 [ 70.278921][ T5309] do_exit+0xa2f/0x28e0 [ 70.280481][ T5309] ? __pfx_do_exit+0x10/0x10 [ 70.282220][ T5309] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 70.284497][ T5309] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 70.286900][ T5309] ? _raw_spin_unlock_irq+0x23/0x50 [ 70.288911][ T5309] ? lockdep_hardirqs_on+0x99/0x150 [ 70.290822][ T5309] do_group_exit+0x207/0x2c0 [ 70.292640][ T5309] __x64_sys_exit_group+0x3f/0x40 [ 70.294489][ T5309] x64_sys_call+0x2634/0x2640 [ 70.296128][ T5309] do_syscall_64+0xf3/0x230 [ 70.297687][ T5309] ? clear_bhb_loop+0x35/0x90 [ 70.299301][ T5309] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 70.301316][ T5309] RIP: 0033:0x7f8e36704b09 [ 70.302843][ T5309] Code: Unable to access opcode bytes at 0x7f8e36704adf. [ 70.305251][ T5309] RSP: 002b:00007ffd3da3b158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.308117][ T5309] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f8e36704b09 [ 70.310831][ T5309] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 70.313553][ T5309] RBP: 00007f8e367b92b0 R08: ffffffffffffffb8 R09: 0000000000000006 [ 70.316345][ T5309] R10: 00007ffd3da3b080 R11: 0000000000000246 R12: 00007f8e367b92b0 [ 70.319154][ T5309] R13: 0000000000000000 R14: 00007f8e367ba020 R15: 00007f8e366d3050 [ 70.322055][ T5309] [ 70.323408][ T5309] Kernel Offset: disabled [ 70.325263][ T5309] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:56:41 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000035 RBX=ffffffff9a719ec0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000cee6fb0 R8 =ffffffff854b053b R9 =1ffff11003da6046 R10=dffffc0000000000 R11=ffffffff854b04f0 R12=dffffc0000000000 R13=ffffffff9a414eea R14=0000000000000035 R15=00000000000003f8 RIP=ffffffff854b056e 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=00007f8e367b7130 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=00000000ffffff80 Opmask01=0000000000000006 Opmask02=000000000000000f 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 35d014d90a319c2e ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f8e367a4464 00007f8e367b8240 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd3da3a7b0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd3da3a8f0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd3da3a8f0 00007ffd3da3a770 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd3da3a7b0 00007ffd3da3a790 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 0000000000000000 0000000000000000 0000000000000000 0000000032736667 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 002c6b6361626574 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e2c62766c707267 726f6e2c74656975 713d61746f75712c 6e6f3d61746f7571 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