Warning: Permanently added '[localhost]:19640' (ED25519) to the list of known hosts. executing program [ 69.014654][ T5298] loop0: detected capacity change from 0 to 32768 [ 69.025179][ T5298] ======================================================= [ 69.025179][ T5298] WARNING: The mand mount option has been deprecated and [ 69.025179][ T5298] and is ignored by this kernel. Remove the mand [ 69.025179][ T5298] option from the mount to silence this warning. [ 69.025179][ T5298] ======================================================= [ 69.074474][ T5298] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 71.158132][ T41] ------------[ cut here ]------------ [ 71.160154][ T41] kernel BUG at fs/ocfs2/suballoc.c:2543! [ 71.162125][ T41] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 71.164740][ T41] CPU: 0 UID: 0 PID: 41 Comm: kworker/u4:3 Not tainted 6.13.0-rc7-syzkaller-00191-gfda5e3f28400 #0 [ 71.168508][ T41] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 71.172410][ T41] Workqueue: ocfs2_wq ocfs2_truncate_log_worker [ 71.174855][ T41] RIP: 0010:_ocfs2_free_suballoc_bits+0x118b/0x1470 [ 71.177266][ T41] Code: 07 80 c1 03 38 c1 0f 8c fc fb ff ff 48 89 fb e8 3b 2b 6a fe 48 89 df e9 ec fb ff ff e8 ae bf 03 fe 90 0f 0b e8 a6 bf 03 fe 90 <0f> 0b f3 0f 1e fa 65 44 8b 3d 33 13 68 7c bf 07 00 00 00 44 89 fe [ 71.184245][ T41] RSP: 0018:ffffc900005c7640 EFLAGS: 00010293 [ 71.186512][ T41] RAX: ffffffff839bc2ca RBX: 0000000000000e00 RCX: ffff88801e152440 [ 71.189402][ T41] RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 0000000000006175 [ 71.192437][ T41] RBP: ffffc900005c77e8 R08: ffffffff839bb2b3 R09: 00000000000055c5 [ 71.195343][ T41] R10: dffffc0000000000 R11: fffffbfff2033687 R12: dffffc0000000000 [ 71.198336][ T41] R13: 0000000000006175 R14: ffff888049d81e00 R15: 0000000000000e00 [ 71.201332][ T41] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 71.204618][ T41] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.206888][ T41] CR2: 000056409fe926c8 CR3: 000000000e736000 CR4: 0000000000352ef0 [ 71.209861][ T41] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.212711][ T41] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.215908][ T41] Call Trace: [ 71.217175][ T41] <TASK> [ 71.218313][ T41] ? __die_body+0x5f/0xb0 [ 71.219933][ T41] ? die+0x9e/0xc0 [ 71.221355][ T41] ? do_trap+0x15a/0x3a0 [ 71.223015][ T41] ? _ocfs2_free_suballoc_bits+0x118b/0x1470 [ 71.225370][ T41] ? do_error_trap+0x1dc/0x2c0 [ 71.227273][ T41] ? _ocfs2_free_suballoc_bits+0x118b/0x1470 [ 71.229549][ T41] ? rcu_is_watching+0x15/0xb0 [ 71.231486][ T41] ? __pfx_do_error_trap+0x10/0x10 [ 71.233395][ T41] ? handle_invalid_op+0x34/0x40 [ 71.235204][ T41] ? _ocfs2_free_suballoc_bits+0x118b/0x1470 [ 71.237471][ T41] ? exc_invalid_op+0x38/0x50 [ 71.239349][ T41] ? asm_exc_invalid_op+0x1a/0x20 [ 71.241909][ T41] ? _ocfs2_free_suballoc_bits+0x173/0x1470 [ 71.244148][ T41] ? _ocfs2_free_suballoc_bits+0x118a/0x1470 [ 71.246384][ T41] ? _ocfs2_free_suballoc_bits+0x118b/0x1470 [ 71.248606][ T41] ? __pfx_lock_release+0x10/0x10 [ 71.250501][ T41] ? __jbd2_journal_temp_unlink_buffer+0x40c/0x4f0 [ 71.252949][ T41] ? __pfx__ocfs2_free_suballoc_bits+0x10/0x10 [ 71.255259][ T41] ? do_raw_spin_unlock+0x58/0x8b0 [ 71.257213][ T41] ? _raw_spin_unlock+0x28/0x50 [ 71.259062][ T41] ? jbd2_journal_dirty_metadata+0x6dc/0xc00 [ 71.261401][ T41] ? jbd2__journal_start+0x3b8/0x5d0 [ 71.263405][ T41] _ocfs2_free_clusters+0x5ef/0xac0 [ 71.265589][ T41] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 71.267529][ T41] ? __pfx__ocfs2_set_bit+0x10/0x10 [ 71.269516][ T41] ? __pfx__ocfs2_free_clusters+0x10/0x10 [ 71.271677][ T41] ? __wake_up_common_lock+0x18c/0x1e0 [ 71.273761][ T41] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 71.276005][ T41] __ocfs2_flush_truncate_log+0x760/0x1240 [ 71.278223][ T41] ? __pfx___ocfs2_flush_truncate_log+0x10/0x10 [ 71.280637][ T41] ? do_raw_spin_unlock+0x58/0x8b0 [ 71.282523][ T41] ? down_write+0x18c/0x220 [ 71.284273][ T41] ? __pfx_down_write+0x10/0x10 [ 71.286142][ T41] ? __pfx_lock_acquire+0x10/0x10 [ 71.288028][ T41] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 71.290119][ T41] ocfs2_truncate_log_worker+0xa2/0x1b0 [ 71.292177][ T41] ? __pfx_ocfs2_truncate_log_worker+0x10/0x10 [ 71.294501][ T41] ? process_scheduled_works+0x976/0x1840 [ 71.296415][ T41] process_scheduled_works+0xa66/0x1840 [ 71.298427][ T41] ? __pfx_process_scheduled_works+0x10/0x10 [ 71.300775][ T41] ? assign_work+0x364/0x3d0 [ 71.302593][ T41] worker_thread+0x870/0xd30 [ 71.304351][ T41] ? __kthread_parkme+0x169/0x1d0 [ 71.306155][ T41] ? __pfx_worker_thread+0x10/0x10 [ 71.307990][ T41] kthread+0x2f0/0x390 [ 71.309474][ T41] ? __pfx_worker_thread+0x10/0x10 [ 71.311315][ T41] ? __pfx_kthread+0x10/0x10 [ 71.312881][ T41] ret_from_fork+0x4b/0x80 [ 71.314320][ T41] ? __pfx_kthread+0x10/0x10 [ 71.315942][ T41] ret_from_fork_asm+0x1a/0x30 [ 71.317756][ T41] </TASK> [ 71.318858][ T41] Modules linked in: [ 71.321957][ T41] ---[ end trace 0000000000000000 ]--- [ 71.330472][ T41] RIP: 0010:_ocfs2_free_suballoc_bits+0x118b/0x1470 [ 71.333044][ T41] Code: 07 80 c1 03 38 c1 0f 8c fc fb ff ff 48 89 fb e8 3b 2b 6a fe 48 89 df e9 ec fb ff ff e8 ae bf 03 fe 90 0f 0b e8 a6 bf 03 fe 90 <0f> 0b f3 0f 1e fa 65 44 8b 3d 33 13 68 7c bf 07 00 00 00 44 89 fe [ 71.340672][ T41] RSP: 0018:ffffc900005c7640 EFLAGS: 00010293 [ 71.342905][ T41] RAX: ffffffff839bc2ca RBX: 0000000000000e00 RCX: ffff88801e152440 [ 71.346244][ T41] RDX: 0000000000000000 RSI: 0000000000000e00 RDI: 0000000000006175 [ 71.349350][ T41] RBP: ffffc900005c77e8 R08: ffffffff839bb2b3 R09: 00000000000055c5 [ 71.352218][ T41] R10: dffffc0000000000 R11: fffffbfff2033687 R12: dffffc0000000000 [ 71.355545][ T41] R13: 0000000000006175 R14: ffff888049d81e00 R15: 0000000000000e00 [ 71.358386][ T41] FS: 0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 71.361732][ T41] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.364621][ T41] CR2: 000056409fe926c8 CR3: 0000000011ea6000 CR4: 0000000000352ef0 [ 71.367579][ T41] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.370426][ T41] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.373304][ T41] Kernel panic - not syncing: Fatal exception [ 71.375757][ T41] Kernel Offset: disabled [ 71.377318][ T41] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:03:44 Registers: info registers vcpu 0 CPU#0 RAX=00000000001424c7 RBX=ffffffffffffffb7 RCX=ffff88801e152440 RDX=00000000002ab993 RSI=0000000000001308 RDI=00000000002ab994 RBP=ffffc900005c73d8 RSP=ffffc900005c7298 R8 =ffffffff810702ea R9 =ffffffff81800b01 R10=0000000000000003 R11=ffffffff8bc7e3b0 R12=0000000000001308 R13=dffffc0000000000 R14=0000000000000000 R15=00000000000012a4 RIP=ffffffff8bc7e3d0 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=000056409fe926c8 CR3=0000000011ea6000 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=0000000100000000 Opmask01=0000000000000001 Opmask02=0000000000008900 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc4e1b2670 0000003000000010 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 6565656565656565 6565656565656565 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 3030303030303030 20203a5346205d31 34542020205b5d36 38333835332e3137 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3030303030303030 20203a5346203a31 3420202020303028 30303030302e3030 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0a30303030303030 3030303030303030 303a53476c6e6b20 2930303030283030 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0a20303020303020 3030203030203030 2038532066662020 2920303020283000 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