Warning: Permanently added '[localhost]:28522' (ED25519) to the list of known hosts. executing program [ 79.592304][ T5099] loop0: detected capacity change from 0 to 32768 [ 79.610998][ T5099] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 79.614700][ T5099] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 79.663545][ T5099] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms [ 79.671416][ T912] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 79.674133][ T912] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 79.711993][ T912] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 37ms [ 79.717569][ T912] gfs2: fsid=syz:syz.0: jid=0: Done [ 79.721360][ T5099] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 79.872749][ T5099] gfs2: fsid=syz:syz.0: found 1 quota changes [ 79.908659][ T5098] ------------[ cut here ]------------ [ 79.910825][ T5098] WARNING: CPU: 0 PID: 5098 at include/linux/backing-dev.h:254 __folio_mark_dirty+0x879/0xe20 [ 79.914257][ T5098] Modules linked in: [ 79.915444][ T5098] CPU: 0 UID: 0 PID: 5098 Comm: syz-executor945 Not tainted 6.11.0-rc6-syzkaller-00363-g89f5e14d05b4 #0 [ 79.918816][ T5098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.922856][ T5098] RIP: 0010:__folio_mark_dirty+0x879/0xe20 [ 79.924959][ T5098] Code: 13 8c e8 6a 34 88 ff 90 0f 0b 90 90 e9 81 f9 ff ff e8 2b 10 c6 ff 4c 89 f7 48 8b 34 24 e8 7f 67 36 00 eb 87 e8 18 10 c6 ff 90 <0f> 0b 90 e9 cd fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 95 f9 [ 79.933661][ T5098] RSP: 0018:ffffc90002d1f7d0 EFLAGS: 00010093 [ 79.935882][ T5098] RAX: ffffffff81cd7c98 RBX: 0000000000000000 RCX: ffff88801f0ea440 [ 79.938774][ T5098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 79.941882][ T5098] RBP: ffff888032c9ccf8 R08: ffffffff81cd7861 R09: 1ffff1100659399f [ 79.944912][ T5098] R10: dffffc0000000000 R11: ffffed10065939a0 R12: 0000000000000001 [ 79.948011][ T5098] R13: ffff888032c9cb88 R14: ffffea0000f3af40 R15: 1ffff1100659399f [ 79.950978][ T5098] FS: 000055557f818380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 79.954220][ T5098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.956677][ T5098] CR2: 00007fffa047ad78 CR3: 000000003cd62000 CR4: 0000000000350ef0 [ 79.959776][ T5098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.962873][ T5098] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.965915][ T5098] Call Trace: [ 79.967220][ T5098] [ 79.968307][ T5098] ? __warn+0x163/0x4e0 [ 79.969856][ T5098] ? __folio_mark_dirty+0x879/0xe20 [ 79.972101][ T5098] ? report_bug+0x2b3/0x500 [ 79.973854][ T5098] ? __folio_mark_dirty+0x879/0xe20 [ 79.975744][ T5098] ? handle_bug+0x3e/0x70 [ 79.977424][ T5098] ? exc_invalid_op+0x1a/0x50 [ 79.979343][ T5098] ? asm_exc_invalid_op+0x1a/0x20 [ 79.981402][ T5098] ? __folio_mark_dirty+0x441/0xe20 [ 79.983823][ T5098] ? __folio_mark_dirty+0x878/0xe20 [ 79.986262][ T5098] ? __folio_mark_dirty+0x879/0xe20 [ 79.988742][ T5098] mark_buffer_dirty+0x2a4/0x520 [ 79.990971][ T5098] gfs2_unpin+0x129/0xa60 [ 79.992966][ T5098] buf_lo_after_commit+0x14f/0x1a0 [ 79.995130][ T5098] ? __pfx_buf_lo_after_commit+0x10/0x10 [ 79.997270][ T5098] gfs2_log_flush+0x118d/0x2610 [ 79.998985][ T5098] ? __pfx_gfs2_log_flush+0x10/0x10 [ 80.000942][ T5098] ? kfree+0x149/0x360 [ 80.002549][ T5098] do_sync+0xa0b/0xc60 [ 80.004186][ T5098] ? __pfx_do_sync+0x10/0x10 [ 80.005960][ T5098] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.007922][ T5098] gfs2_quota_sync+0x3bc/0x4a0 [ 80.009745][ T5098] gfs2_sync_fs+0x4d/0xc0 [ 80.011454][ T5098] sync_filesystem+0xed/0x230 [ 80.013274][ T5098] generic_shutdown_super+0x72/0x2d0 [ 80.015328][ T5098] kill_block_super+0x44/0x90 [ 80.017182][ T5098] deactivate_locked_super+0xc4/0x130 [ 80.019332][ T5098] cleanup_mnt+0x41f/0x4b0 [ 80.020927][ T5098] ? lockdep_hardirqs_on+0x99/0x150 [ 80.022877][ T5098] task_work_run+0x24f/0x310 [ 80.024635][ T5098] ? __pfx_task_work_run+0x10/0x10 [ 80.026553][ T5098] ? __x64_sys_umount+0x123/0x170 [ 80.028379][ T5098] ? syscall_exit_to_user_mode+0xa3/0x370 [ 80.030483][ T5098] syscall_exit_to_user_mode+0x168/0x370 [ 80.032499][ T5098] do_syscall_64+0x100/0x230 [ 80.034163][ T5098] ? clear_bhb_loop+0x35/0x90 [ 80.035993][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.038248][ T5098] RIP: 0033:0x7fc0e3d27387 [ 80.039912][ T5098] Code: 0a 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 [ 80.046960][ T5098] RSP: 002b:00007fffa047b528 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 80.050140][ T5098] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc0e3d27387 [ 80.053132][ T5098] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa047b5e0 [ 80.056031][ T5098] RBP: 00007fffa047b5e0 R08: 0000000000000000 R09: 0000000000000000 [ 80.058924][ T5098] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fffa047c640 [ 80.061918][ T5098] R13: 000055557f8196c0 R14: 0000000000000001 R15: 431bde82d7b634db [ 80.064946][ T5098] [ 80.066142][ T5098] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 80.068741][ T5098] CPU: 0 UID: 0 PID: 5098 Comm: syz-executor945 Not tainted 6.11.0-rc6-syzkaller-00363-g89f5e14d05b4 #0 [ 80.072634][ T5098] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 80.076446][ T5098] Call Trace: [ 80.077692][ T5098] [ 80.078820][ T5098] dump_stack_lvl+0x241/0x360 [ 80.080625][ T5098] ? __pfx_dump_stack_lvl+0x10/0x10 [ 80.082613][ T5098] ? __pfx__printk+0x10/0x10 [ 80.084376][ T5098] ? _printk+0xd5/0x120 [ 80.085816][ T5098] ? vscnprintf+0x5d/0x90 [ 80.087379][ T5098] panic+0x349/0x860 [ 80.088826][ T5098] ? __warn+0x172/0x4e0 [ 80.090370][ T5098] ? __pfx_panic+0x10/0x10 [ 80.091886][ T5098] ? show_trace_log_lvl+0x4e6/0x520 [ 80.093858][ T5098] __warn+0x346/0x4e0 [ 80.095399][ T5098] ? __folio_mark_dirty+0x879/0xe20 [ 80.097364][ T5098] report_bug+0x2b3/0x500 [ 80.099018][ T5098] ? __folio_mark_dirty+0x879/0xe20 [ 80.100927][ T5098] handle_bug+0x3e/0x70 [ 80.102429][ T5098] exc_invalid_op+0x1a/0x50 [ 80.103882][ T5098] asm_exc_invalid_op+0x1a/0x20 [ 80.105768][ T5098] RIP: 0010:__folio_mark_dirty+0x879/0xe20 [ 80.108035][ T5098] Code: 13 8c e8 6a 34 88 ff 90 0f 0b 90 90 e9 81 f9 ff ff e8 2b 10 c6 ff 4c 89 f7 48 8b 34 24 e8 7f 67 36 00 eb 87 e8 18 10 c6 ff 90 <0f> 0b 90 e9 cd fb ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 95 f9 [ 80.115095][ T5098] RSP: 0018:ffffc90002d1f7d0 EFLAGS: 00010093 [ 80.117281][ T5098] RAX: ffffffff81cd7c98 RBX: 0000000000000000 RCX: ffff88801f0ea440 [ 80.119724][ T5098] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 80.122684][ T5098] RBP: ffff888032c9ccf8 R08: ffffffff81cd7861 R09: 1ffff1100659399f [ 80.125469][ T5098] R10: dffffc0000000000 R11: ffffed10065939a0 R12: 0000000000000001 [ 80.128215][ T5098] R13: ffff888032c9cb88 R14: ffffea0000f3af40 R15: 1ffff1100659399f [ 80.131041][ T5098] ? __folio_mark_dirty+0x441/0xe20 [ 80.132682][ T5098] ? __folio_mark_dirty+0x878/0xe20 [ 80.134319][ T5098] mark_buffer_dirty+0x2a4/0x520 [ 80.135912][ T5098] gfs2_unpin+0x129/0xa60 [ 80.137340][ T5098] buf_lo_after_commit+0x14f/0x1a0 [ 80.139007][ T5098] ? __pfx_buf_lo_after_commit+0x10/0x10 [ 80.140954][ T5098] gfs2_log_flush+0x118d/0x2610 [ 80.142682][ T5098] ? __pfx_gfs2_log_flush+0x10/0x10 [ 80.144538][ T5098] ? kfree+0x149/0x360 [ 80.146001][ T5098] do_sync+0xa0b/0xc60 [ 80.147239][ T5098] ? __pfx_do_sync+0x10/0x10 [ 80.149042][ T5098] ? do_raw_spin_unlock+0x58/0x8b0 [ 80.151037][ T5098] gfs2_quota_sync+0x3bc/0x4a0 [ 80.152511][ T5098] gfs2_sync_fs+0x4d/0xc0 [ 80.154022][ T5098] sync_filesystem+0xed/0x230 [ 80.155730][ T5098] generic_shutdown_super+0x72/0x2d0 [ 80.157807][ T5098] kill_block_super+0x44/0x90 [ 80.159658][ T5098] deactivate_locked_super+0xc4/0x130 [ 80.161756][ T5098] cleanup_mnt+0x41f/0x4b0 [ 80.163546][ T5098] ? lockdep_hardirqs_on+0x99/0x150 [ 80.165520][ T5098] task_work_run+0x24f/0x310 [ 80.167178][ T5098] ? __pfx_task_work_run+0x10/0x10 [ 80.169151][ T5098] ? __x64_sys_umount+0x123/0x170 [ 80.171118][ T5098] ? syscall_exit_to_user_mode+0xa3/0x370 [ 80.173173][ T5098] syscall_exit_to_user_mode+0x168/0x370 [ 80.175235][ T5098] do_syscall_64+0x100/0x230 [ 80.176930][ T5098] ? clear_bhb_loop+0x35/0x90 [ 80.178679][ T5098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 80.180928][ T5098] RIP: 0033:0x7fc0e3d27387 [ 80.182587][ T5098] Code: 0a 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 [ 80.189915][ T5098] RSP: 002b:00007fffa047b528 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 80.193005][ T5098] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fc0e3d27387 [ 80.195994][ T5098] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffa047b5e0 [ 80.198651][ T5098] RBP: 00007fffa047b5e0 R08: 0000000000000000 R09: 0000000000000000 [ 80.201374][ T5098] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fffa047c640 [ 80.204083][ T5098] R13: 000055557f8196c0 R14: 0000000000000001 R15: 431bde82d7b634db [ 80.206774][ T5098] [ 80.208111][ T5098] Kernel Offset: disabled [ 80.210021][ T5098] Rebooting in 86400 seconds.. VM DIAGNOSIS: 00:36:02 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=ffffffff9a668f40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002d1ee10 R8 =ffffffff8540b4bb R9 =1ffff1100667f046 R10=dffffc0000000000 R11=ffffffff8540b470 R12=dffffc0000000000 R13=0000000000000020 R14=0000000000000020 R15=00000000000003f8 RIP=ffffffff8540b4ee 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 000055557f818380 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=00007fffa047ad78 CR3=000000003cd62000 CR4=00350ef0 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 0ec6e5c62c34fd5e ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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 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