Warning: Permanently added '[localhost]:61157' (ED25519) to the list of known hosts. executing program syzkaller login: [ 86.866254][ T5311] loop0: detected capacity change from 0 to 32768 [ 86.901045][ T5311] ======================================================= [ 86.901045][ T5311] WARNING: The mand mount option has been deprecated and [ 86.901045][ T5311] and is ignored by this kernel. Remove the mand [ 86.901045][ T5311] option from the mount to silence this warning. [ 86.901045][ T5311] ======================================================= [ 87.032546][ T5311] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 87.104388][ T5310] ------------[ cut here ]------------ [ 87.106829][ T5310] kernel BUG at fs/ocfs2/alloc.c:686! [ 87.109820][ T5310] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 87.113931][ T5310] CPU: 0 UID: 0 PID: 5310 Comm: syz-executor188 Not tainted 6.16.0-rc1-syzkaller-00236-g8c6bc74c7f89 #0 PREEMPT(full) [ 87.119381][ T5310] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.123988][ T5310] RIP: 0010:ocfs2_commit_truncate+0x21c0/0x21d0 [ 87.127007][ T5310] Code: 18 e8 84 d2 8d fe e9 3a fc ff ff e8 8a 54 2a fe 44 89 fe 48 c7 c7 20 56 64 8e e8 6b e1 60 01 e9 45 fc ff ff e8 71 54 2a fe 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 [ 87.136742][ T5310] RSP: 0018:ffffc9000d13f1e0 EFLAGS: 00010293 [ 87.139427][ T5310] RAX: ffffffff839607cf RBX: ffff8880456a42b8 RCX: ffff888031740000 [ 87.142947][ T5310] RDX: 0000000000000000 RSI: 0000000000000138 RDI: 0000000000000004 [ 87.146842][ T5310] RBP: ffffc9000d13f510 R08: ffffc9000d13f3cf R09: 0000000000000000 [ 87.150639][ T5310] R10: ffffc9000d13f3c0 R11: fffff52001a27e7a R12: dffffc0000000000 [ 87.154098][ T5310] R13: 1ffff92001a27e5c R14: 0000000000000138 R15: 1ffff1100917c058 [ 87.157969][ T5310] FS: 0000555567b7e380(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 [ 87.162286][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.164910][ T5310] CR2: 0000555567b97778 CR3: 0000000044169000 CR4: 0000000000352ef0 [ 87.168371][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.172347][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.176377][ T5310] Call Trace: [ 87.177955][ T5310] [ 87.179364][ T5310] ? kasan_quarantine_put+0xdd/0x220 [ 87.181787][ T5310] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.184136][ T5310] ? __pfx_ocfs2_commit_truncate+0x10/0x10 [ 87.186784][ T5310] ? jbd2_journal_stop+0x8ee/0xd80 [ 87.189097][ T5310] ? kmem_cache_free+0x18f/0x400 [ 87.191284][ T5310] ? __pfx_ocfs2_journal_access_di+0x10/0x10 [ 87.193983][ T5310] ? rcu_read_lock_any_held+0xb3/0x120 [ 87.196392][ T5310] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 87.198885][ T5310] ? ocfs2_commit_trans+0x133/0x230 [ 87.201389][ T5310] ? sb_end_intwrite+0xe9/0x1c0 [ 87.203484][ T5310] ? ocfs2_commit_trans+0x133/0x230 [ 87.205780][ T5310] ? __pfx_ocfs2_commit_trans+0x10/0x10 [ 87.208188][ T5310] ? ocfs2_metadata_cache_get_super+0x43/0x80 [ 87.210926][ T5310] ? ocfs2_inode_cache_get_super+0xd/0x40 [ 87.213492][ T5310] ocfs2_evict_inode+0x1138/0x40e0 [ 87.215907][ T5310] ? lock_release+0x4b/0x3e0 [ 87.218101][ T5310] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 87.220443][ T5310] ? is_bpf_text_address+0x292/0x2b0 [ 87.222878][ T5310] ? is_bpf_text_address+0x26/0x2b0 [ 87.225561][ T5310] ? __lock_acquire+0xab9/0xd20 [ 87.228115][ T5310] ? unwind_next_frame+0xa5/0x2390 [ 87.230609][ T5310] ? rcu_is_watching+0x15/0xb0 [ 87.232561][ T5310] ? __kasan_check_byte+0x12/0x40 [ 87.234594][ T5310] ? unwind_next_frame+0xa5/0x2390 [ 87.236668][ T5310] ? unwind_next_frame+0xa5/0x2390 [ 87.238924][ T5310] ? rcu_is_watching+0x15/0xb0 [ 87.241175][ T5310] ? __kasan_check_byte+0x12/0x40 [ 87.243628][ T5310] ? is_bpf_text_address+0x26/0x2b0 [ 87.246235][ T5310] ? rcu_is_watching+0x15/0xb0 [ 87.248271][ T5310] ? __kasan_check_byte+0x12/0x40 [ 87.250399][ T5310] ? rcu_is_watching+0x15/0xb0 [ 87.252441][ T5310] ? lock_release+0x4b/0x3e0 [ 87.254475][ T5310] ? lock_release+0x4b/0x3e0 [ 87.256343][ T5310] ? is_bpf_text_address+0x292/0x2b0 [ 87.258428][ T5310] ? is_bpf_text_address+0x26/0x2b0 [ 87.260795][ T5310] ? kernel_text_address+0xa5/0xe0 [ 87.263471][ T5310] ? __kernel_text_address+0xd/0x40 [ 87.266335][ T5310] ? unwind_get_return_address+0x4d/0x90 [ 87.268858][ T5310] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.271505][ T5310] ? arch_stack_walk+0xfc/0x150 [ 87.273722][ T5310] ? stack_trace_save+0x9c/0xe0 [ 87.275746][ T5310] ? __pfx_stack_trace_save+0x10/0x10 [ 87.277948][ T5310] ? check_path+0x21/0x40 [ 87.279958][ T5310] ? check_noncircular+0xe0/0x160 [ 87.282571][ T5310] ? lockdep_unlock+0x89/0x120 [ 87.284986][ T5310] ? validate_chain+0x897/0x2140 [ 87.287303][ T5310] ? __lock_acquire+0xab9/0xd20 [ 87.289440][ T5310] ? inode_wait_for_writeback+0xf9/0x290 [ 87.292440][ T5310] ? __pfx_inode_wait_for_writeback+0x10/0x10 [ 87.296126][ T5310] ? do_raw_spin_unlock+0x4d/0x240 [ 87.299447][ T5310] ? __pfx_ocfs2_evict_inode+0x10/0x10 [ 87.302432][ T5310] evict+0x501/0x9c0 [ 87.304738][ T5310] ? __pfx_evict+0x10/0x10 [ 87.307102][ T5310] ? do_raw_spin_unlock+0x4d/0x240 [ 87.309717][ T5310] ? _raw_spin_unlock+0x28/0x50 [ 87.312351][ T5310] ? iput+0x6d8/0x9d0 [ 87.314681][ T5310] vfs_rmdir+0x3ec/0x520 [ 87.316905][ T5310] do_rmdir+0x2ac/0x630 [ 87.319136][ T5310] ? __pfx_do_rmdir+0x10/0x10 [ 87.321106][ T5310] ? getname_flags+0x1e5/0x540 [ 87.323182][ T5310] __x64_sys_rmdir+0x47/0x50 [ 87.325487][ T5310] do_syscall_64+0xfa/0x3b0 [ 87.328178][ T5310] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.330849][ T5310] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.333372][ T5310] ? clear_bhb_loop+0x60/0xb0 [ 87.335399][ T5310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.337809][ T5310] RIP: 0033:0x7fdd61326d87 [ 87.339769][ T5310] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 54 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.348667][ T5310] RSP: 002b:00007ffd61a01b38 EFLAGS: 00000207 ORIG_RAX: 0000000000000054 [ 87.352207][ T5310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd61326d87 [ 87.355832][ T5310] RDX: 0000000000008890 RSI: 0000000000000000 RDI: 00007ffd61a02ce0 [ 87.359716][ T5310] RBP: 0000000000000065 R08: 0000555567b8f79b R09: 0000000000000000 [ 87.363030][ T5310] R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffd61a02ce0 [ 87.366265][ T5310] R13: 0000555567b8f740 R14: 431bde82d7b634db R15: 00007ffd61a04e60 [ 87.370176][ T5310] [ 87.371922][ T5310] Modules linked in: [ 87.374018][ T5310] ---[ end trace 0000000000000000 ]--- [ 87.461985][ T5310] RIP: 0010:ocfs2_commit_truncate+0x21c0/0x21d0 [ 87.465071][ T5310] Code: 18 e8 84 d2 8d fe e9 3a fc ff ff e8 8a 54 2a fe 44 89 fe 48 c7 c7 20 56 64 8e e8 6b e1 60 01 e9 45 fc ff ff e8 71 54 2a fe 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 [ 87.474281][ T5310] RSP: 0018:ffffc9000d13f1e0 EFLAGS: 00010293 [ 87.477749][ T5310] RAX: ffffffff839607cf RBX: ffff8880456a42b8 RCX: ffff888031740000 [ 87.481140][ T5310] RDX: 0000000000000000 RSI: 0000000000000138 RDI: 0000000000000004 [ 87.485716][ T5310] RBP: ffffc9000d13f510 R08: ffffc9000d13f3cf R09: 0000000000000000 [ 87.489263][ T5310] R10: ffffc9000d13f3c0 R11: fffff52001a27e7a R12: dffffc0000000000 [ 87.493052][ T5310] R13: 1ffff92001a27e5c R14: 0000000000000138 R15: 1ffff1100917c058 [ 87.497499][ T5310] FS: 0000555567b7e380(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 [ 87.500985][ T5310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.504163][ T5310] CR2: 000055ccc674a078 CR3: 0000000044169000 CR4: 0000000000352ef0 [ 87.507842][ T5310] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.512769][ T5310] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.516446][ T5310] Kernel panic - not syncing: Fatal exception [ 87.519282][ T5310] Kernel Offset: disabled [ 87.520954][ T5310] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:13:01 Registers: info registers vcpu 0 CPU#0 RAX=000000000000005b RBX=000000000000005b RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc9000d13e930 R8 =ffff8880339a0237 R9 =1ffff11006734046 R10=dffffc0000000000 R11=ffffffff85473c70 R12=dffffc0000000000 R13=ffffffff99ac48f3 R14=ffffffff99dc9780 R15=0000000000000000 RIP=ffffffff85473cec 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 0000555567b7e380 ffffffff 00c00000 GS =0000 ffff88808d251000 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=0000555567b97778 CR3=0000000044169000 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=0000000040000021 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 00007ffd61a02c30 0000003000000018 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 2f006a64615f6572 6f63735f6d6f6f2f 666c65732f636f72 702f003030303100 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0a004f41445f4057 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