Warning: Permanently added '[localhost]:53458' (ED25519) to the list of known hosts. executing program [ 61.448375][ T5304] loop0: detected capacity change from 0 to 32768 [ 61.457931][ T5304] ======================================================= [ 61.457931][ T5304] WARNING: The mand mount option has been deprecated and [ 61.457931][ T5304] and is ignored by this kernel. Remove the mand [ 61.457931][ T5304] option from the mount to silence this warning. [ 61.457931][ T5304] ======================================================= [ 61.495092][ T5304] ocfs2: Mounting device (7,0) on (node local, slot 0) with writeback data mode. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 63.539725][ T1092] ------------[ cut here ]------------ [ 63.542158][ T1092] kernel BUG at fs/ocfs2/suballoc.c:2543! [ 63.554551][ T1092] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 63.556842][ T1092] CPU: 0 UID: 0 PID: 1092 Comm: kworker/u4:9 Not tainted 6.14.0-syzkaller-02665-g1e26c5e28ca5 #0 PREEMPT(full) [ 63.562309][ T1092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 63.566374][ T1092] Workqueue: ocfs2_wq ocfs2_truncate_log_worker [ 63.569680][ T1092] RIP: 0010:_ocfs2_free_suballoc_bits+0x118f/0x1470 [ 63.572185][ T1092] Code: 07 80 c1 03 38 c1 0f 8c fa fb ff ff 48 89 fb e8 87 bb 5f fe 48 89 df e9 ea fb ff ff e8 3a 8e f7 fd 90 0f 0b e8 32 8e f7 fd 90 <0f> 0b f3 0f 1e fa 65 44 8b 3d c7 c7 73 0f bf 07 00 00 00 44 89 fe [ 63.579272][ T1092] RSP: 0018:ffffc900026df5a0 EFLAGS: 00010293 [ 63.581537][ T1092] RAX: ffffffff83cbe85e RBX: 0000000000000e00 RCX: ffff888035d82440 [ 63.584475][ T1092] RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 000000002adf3e6a [ 63.587569][ T1092] RBP: ffffc900026df748 R08: ffffffff83cbd845 R09: 000000002adf3b03 [ 63.590766][ T1092] R10: dffffc0000000000 R11: fffffbfff2079bcf R12: dffffc0000000000 [ 63.593690][ T1092] R13: 000000002adf3e6a R14: ffff88804908ce00 R15: 0000000000000e00 [ 63.596619][ T1092] FS: 0000000000000000(0000) GS:ffff88808c825000(0000) knlGS:0000000000000000 [ 63.599893][ T1092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.602528][ T1092] CR2: 00007f42057ff000 CR3: 00000000441ea000 CR4: 0000000000352ef0 [ 63.605687][ T1092] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.608742][ T1092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.611816][ T1092] Call Trace: [ 63.613178][ T1092] [ 63.614395][ T1092] ? __die_body+0x5f/0xb0 [ 63.616120][ T1092] ? die+0x99/0xc0 [ 63.617648][ T1092] ? do_trap+0x15a/0x3a0 [ 63.619340][ T1092] ? _ocfs2_free_suballoc_bits+0x118f/0x1470 [ 63.621753][ T1092] ? do_error_trap+0x1dd/0x2c0 [ 63.623626][ T1092] ? _ocfs2_free_suballoc_bits+0x118f/0x1470 [ 63.626038][ T1092] ? __pfx_do_error_trap+0x10/0x10 [ 63.627994][ T1092] ? handle_invalid_op+0x34/0x40 [ 63.629850][ T1092] ? _ocfs2_free_suballoc_bits+0x118f/0x1470 [ 63.632268][ T1092] ? exc_invalid_op+0x38/0x50 [ 63.634265][ T1092] ? asm_exc_invalid_op+0x1a/0x20 [ 63.636257][ T1092] ? _ocfs2_free_suballoc_bits+0x175/0x1470 [ 63.638647][ T1092] ? _ocfs2_free_suballoc_bits+0x118e/0x1470 [ 63.641114][ T1092] ? _ocfs2_free_suballoc_bits+0x118f/0x1470 [ 63.643498][ T1092] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 63.645857][ T1092] ? __pfx__ocfs2_free_suballoc_bits+0x10/0x10 [ 63.648228][ T1092] ? jbd2_write_access_granted+0x2f8/0x310 [ 63.650454][ T1092] ? jbd2_write_access_granted+0x71/0x310 [ 63.652671][ T1092] ? jbd2_journal_dirty_metadata+0x339/0xc00 [ 63.655082][ T1092] ? __ocfs2_journal_access+0x671/0x8e0 [ 63.657253][ T1092] _ocfs2_free_clusters+0x5f1/0xac0 [ 63.659319][ T1092] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 63.661217][ T1092] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 63.663253][ T1092] ? __pfx__ocfs2_free_clusters+0x10/0x10 [ 63.665541][ T1092] ? __wake_up_common_lock+0x18c/0x1e0 [ 63.667634][ T1092] __ocfs2_flush_truncate_log+0x766/0x1240 [ 63.669891][ T1092] ? __pfx___ocfs2_flush_truncate_log+0x10/0x10 [ 63.672216][ T1092] ? down_write+0x18d/0x220 [ 63.674015][ T1092] ? __pfx_down_write+0x10/0x10 [ 63.675759][ T1092] ? __lock_acquire+0xad5/0xd80 [ 63.677638][ T1092] ? lockdep_hardirqs_on+0x9d/0x150 [ 63.679633][ T1092] ocfs2_truncate_log_worker+0xa3/0x1b0 [ 63.681764][ T1092] ? __pfx_ocfs2_truncate_log_worker+0x10/0x10 [ 63.684194][ T1092] ? process_scheduled_works+0x9cb/0x18e0 [ 63.686482][ T1092] process_scheduled_works+0xac3/0x18e0 [ 63.688619][ T1092] ? __pfx_process_scheduled_works+0x10/0x10 [ 63.690937][ T1092] ? assign_work+0x367/0x3d0 [ 63.692865][ T1092] worker_thread+0x870/0xd30 [ 63.694741][ T1092] ? __kthread_parkme+0x169/0x1d0 [ 63.696683][ T1092] ? __pfx_worker_thread+0x10/0x10 [ 63.698804][ T1092] kthread+0x7a9/0x920 [ 63.700425][ T1092] ? __pfx_worker_thread+0x10/0x10 [ 63.702518][ T1092] ? __pfx_kthread+0x10/0x10 [ 63.704501][ T1092] ? __pfx_kthread+0x10/0x10 [ 63.706439][ T1092] ? __pfx_kthread+0x10/0x10 [ 63.708340][ T1092] ? __pfx_kthread+0x10/0x10 [ 63.710228][ T1092] ? _raw_spin_unlock_irq+0x23/0x50 [ 63.712333][ T1092] ? lockdep_hardirqs_on+0x9d/0x150 [ 63.714491][ T1092] ? __pfx_kthread+0x10/0x10 [ 63.716387][ T1092] ret_from_fork+0x4b/0x80 [ 63.718228][ T1092] ? __pfx_kthread+0x10/0x10 [ 63.720140][ T1092] ret_from_fork_asm+0x1a/0x30 [ 63.722073][ T1092] [ 63.723346][ T1092] Modules linked in: [ 63.725103][ T1092] ---[ end trace 0000000000000000 ]--- executing program [ 63.840268][ T1092] RIP: 0010:_ocfs2_free_suballoc_bits+0x118f/0x1470 [ 63.842996][ T1092] Code: 07 80 c1 03 38 c1 0f 8c fa fb ff ff 48 89 fb e8 87 bb 5f fe 48 89 df e9 ea fb ff ff e8 3a 8e f7 fd 90 0f 0b e8 32 8e f7 fd 90 <0f> 0b f3 0f 1e fa 65 44 8b 3d c7 c7 73 0f bf 07 00 00 00 44 89 fe [ 63.860295][ T1092] RSP: 0018:ffffc900026df5a0 EFLAGS: 00010293 [ 63.862779][ T1092] RAX: ffffffff83cbe85e RBX: 0000000000000e00 RCX: ffff888035d82440 [ 63.866032][ T1092] RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 000000002adf3e6a [ 63.869021][ T1092] RBP: ffffc900026df748 R08: ffffffff83cbd845 R09: 000000002adf3b03 [ 63.880479][ T1092] R10: dffffc0000000000 R11: fffffbfff2079bcf R12: dffffc0000000000 [ 63.883610][ T1092] R13: 000000002adf3e6a R14: ffff88804908ce00 R15: 0000000000000e00 [ 63.896952][ T1092] FS: 0000000000000000(0000) GS:ffff88808c825000(0000) knlGS:0000000000000000 [ 63.900856][ T1092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.903473][ T1092] CR2: 00007f42057ff000 CR3: 00000000441ea000 CR4: 0000000000352ef0 [ 63.906617][ T1092] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.918716][ T1092] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 executing program [ 63.940379][ T1092] Kernel panic - not syncing: Fatal exception [ 63.943170][ T1092] Kernel Offset: disabled [ 63.944965][ T1092] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:02:04 Registers: info registers vcpu 0 CPU#0 RAX=000000000000006f RBX=ffffffff9a7f3200 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc900026debd0 R8 =ffffffff858c1e1b R9 =1ffff11003e3b046 R10=dffffc0000000000 R11=ffffffff858c1dd0 R12=dffffc0000000000 R13=000000000000006f R14=000000000000006f R15=00000000000003f8 RIP=ffffffff858c1e4e 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 ffff88808c825000 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=00007f42057ff000 CR3=00000000441ea000 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=0000000000440401 Opmask01=0000000000000001 Opmask02=00000000fff7ffff Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffdf9de83f0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f420ccdf560 00007f420ccd35d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f420ccc47e4 00007f420ccd8240 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 65723d73726f7272 6500747865003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 40571856574a5757 4000515d40001513 131c4a564c005740 4949444e5f5c5600 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