Warning: Permanently added '[localhost]:18634' (ED25519) to the list of known hosts. executing program syzkaller login: [ 88.557057][ T5090] loop0: detected capacity change from 0 to 32768 [ 88.567053][ T5090] ======================================================= [ 88.567053][ T5090] WARNING: The mand mount option has been deprecated and [ 88.567053][ T5090] and is ignored by this kernel. Remove the mand [ 88.567053][ T5090] option from the mount to silence this warning. [ 88.567053][ T5090] ======================================================= [ 88.631107][ T5090] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 88.652683][ T5090] ------------[ cut here ]------------ [ 88.655327][ T5090] kernel BUG at fs/ocfs2/suballoc.c:1441! [ 88.663314][ T5090] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 88.666141][ T5090] CPU: 0 UID: 0 PID: 5090 Comm: syz-executor182 Not tainted 6.11.0-rc4-syzkaller-00033-g872cf28b8df9 #0 [ 88.670677][ T5090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.674811][ T5090] RIP: 0010:ocfs2_claim_suballoc_bits+0x240c/0x2570 [ 88.677463][ T5090] Code: 0a 12 05 fe 90 0f 0b e8 02 12 05 fe 90 0f 0b e8 fa 11 05 fe 90 0f 0b e8 f2 11 05 fe 90 0f 0b e8 4a 40 28 08 e8 e5 11 05 fe 90 <0f> 0b e8 dd 11 05 fe 90 0f 0b f3 0f 1e fa 65 8b 1d 9b 5d 75 7c bf [ 88.684905][ T5090] RSP: 0018:ffffc90002c4f2e0 EFLAGS: 00010293 [ 88.687236][ T5090] RAX: ffffffff838e795b RBX: 0000000000000000 RCX: ffff8880206e8000 [ 88.690518][ T5090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 88.694149][ T5090] RBP: ffffc90002c4f590 R08: ffffffff838e6445 R09: 0000000000000000 [ 88.697805][ T5090] R10: ffffc90002c4f620 R11: fffff52000589ec9 R12: dffffc0000000000 [ 88.700899][ T5090] R13: ffff888037b74a88 R14: ffff88803f652400 R15: 0000000000000002 [ 88.703986][ T5090] FS: 0000555560f7b380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 [ 88.708123][ T5090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.711121][ T5090] CR2: 00007f09a63ff000 CR3: 000000001c756000 CR4: 0000000000350ef0 [ 88.714500][ T5090] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.717648][ T5090] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.720875][ T5090] Call Trace: [ 88.722273][ T5090] [ 88.723469][ T5090] ? __die_body+0x88/0xe0 [ 88.725217][ T5090] ? die+0xcf/0x110 [ 88.726769][ T5090] ? do_trap+0x15a/0x3a0 [ 88.728439][ T5090] ? ocfs2_claim_suballoc_bits+0x240c/0x2570 [ 88.730868][ T5090] ? do_error_trap+0x1dc/0x2c0 [ 88.732828][ T5090] ? ocfs2_claim_suballoc_bits+0x240c/0x2570 [ 88.735237][ T5090] ? __pfx_do_error_trap+0x10/0x10 [ 88.737312][ T5090] ? report_bug+0x3e8/0x500 [ 88.740182][ T5090] ? handle_invalid_op+0x34/0x40 [ 88.742321][ T5090] ? ocfs2_claim_suballoc_bits+0x240c/0x2570 [ 88.744801][ T5090] ? exc_invalid_op+0x38/0x50 [ 88.746698][ T5090] ? asm_exc_invalid_op+0x1a/0x20 [ 88.748714][ T5090] ? ocfs2_claim_suballoc_bits+0xef5/0x2570 [ 88.750984][ T5090] ? ocfs2_claim_suballoc_bits+0x240b/0x2570 [ 88.753398][ T5090] ? ocfs2_claim_suballoc_bits+0x240c/0x2570 [ 88.755740][ T5090] ? mark_lock+0x9a/0x350 [ 88.757322][ T5090] ? __lock_acquire+0x137a/0x2040 [ 88.759333][ T5090] ? __pfx_ocfs2_claim_suballoc_bits+0x10/0x10 [ 88.761990][ T5090] ? mark_lock+0x9a/0x350 [ 88.763793][ T5090] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 88.766326][ T5090] ocfs2_claim_new_inode+0x338/0x870 [ 88.768558][ T5090] ? __pfx_ocfs2_claim_new_inode+0x10/0x10 [ 88.770954][ T5090] ? __set_current_blocked+0x310/0x380 [ 88.773126][ T5090] ? __pfx___set_current_blocked+0x10/0x10 [ 88.775391][ T5090] ? rcu_is_watching+0x15/0xb0 [ 88.777271][ T5090] ocfs2_mknod_locked+0x17a/0x3b0 [ 88.779219][ T5090] ? __pfx_sigprocmask+0x10/0x10 [ 88.781146][ T5090] ? __pfx_ocfs2_mknod_locked+0x10/0x10 [ 88.783291][ T5090] ? ocfs2_start_trans+0x4e3/0x700 [ 88.785328][ T5090] ? rcu_is_watching+0x15/0xb0 [ 88.787183][ T5090] ? trace_ocfs2_symlink_create+0xa4/0x270 [ 88.789520][ T5090] ? ocfs2_init_security_get+0x134/0x1a0 [ 88.791738][ T5090] ocfs2_symlink+0x16da/0x2d90 [ 88.793675][ T5090] ? __pfx_ocfs2_symlink+0x10/0x10 [ 88.795888][ T5090] ? __lock_acquire+0x137a/0x2040 [ 88.798130][ T5090] ? __pfx_lock_acquire+0x10/0x10 [ 88.800096][ T5090] ? ocfs2_inode_unlock_tracker+0x23e/0x2b0 [ 88.802326][ T5090] ? __pfx_lock_release+0x10/0x10 [ 88.804280][ T5090] ? do_raw_spin_lock+0x14f/0x370 [ 88.806243][ T5090] ? do_raw_spin_unlock+0x58/0x8b0 [ 88.808239][ T5090] ? put_pid+0xdf/0x120 [ 88.809901][ T5090] ? ocfs2_permission+0x103/0x1c0 [ 88.811815][ T5090] ? __pfx_ocfs2_permission+0x10/0x10 [ 88.813939][ T5090] ? __pfx_from_kgid+0x10/0x10 [ 88.815833][ T5090] ? make_vfsgid+0x46/0x90 [ 88.817553][ T5090] ? HAS_UNMAPPED_ID+0xf9/0x150 [ 88.819471][ T5090] ? inode_permission+0xff/0x460 [ 88.821462][ T5090] ? __pfx_ocfs2_permission+0x10/0x10 [ 88.823549][ T5090] ? bpf_lsm_inode_symlink+0x9/0x10 [ 88.825593][ T5090] ? security_inode_symlink+0xb9/0x100 [ 88.827748][ T5090] vfs_symlink+0x137/0x2e0 [ 88.829499][ T5090] do_symlinkat+0x222/0x3a0 [ 88.831261][ T5090] ? __pfx_do_symlinkat+0x10/0x10 [ 88.833269][ T5090] ? getname_flags+0x1e3/0x540 [ 88.835167][ T5090] __x64_sys_symlink+0x7a/0x90 [ 88.837042][ T5090] do_syscall_64+0xf3/0x230 [ 88.838800][ T5090] ? clear_bhb_loop+0x35/0x90 [ 88.840703][ T5090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.842978][ T5090] RIP: 0033:0x7f09ad9f4c59 [ 88.844904][ T5090] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.852338][ T5090] RSP: 002b:00007fff62037088 EFLAGS: 00000246 ORIG_RAX: 0000000000000058 [ 88.855870][ T5090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09ad9f4c59 [ 88.858998][ T5090] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000020000040 [ 88.862050][ T5090] RBP: 00007f09ada6c5f0 R08: 0000000000004448 R09: 0000555560f7c4c0 [ 88.865155][ T5090] R10: 00007fff62036f50 R11: 0000000000000246 R12: 00007fff620370b0 [ 88.868218][ T5090] R13: 00007fff620372d8 R14: 431bde82d7b634db R15: 00007f09ada3d03b [ 88.871418][ T5090] [ 88.872683][ T5090] Modules linked in: [ 89.094278][ T5090] ---[ end trace 0000000000000000 ]--- [ 89.096210][ T5090] RIP: 0010:ocfs2_claim_suballoc_bits+0x240c/0x2570 [ 89.098625][ T5090] Code: 0a 12 05 fe 90 0f 0b e8 02 12 05 fe 90 0f 0b e8 fa 11 05 fe 90 0f 0b e8 f2 11 05 fe 90 0f 0b e8 4a 40 28 08 e8 e5 11 05 fe 90 <0f> 0b e8 dd 11 05 fe 90 0f 0b f3 0f 1e fa 65 8b 1d 9b 5d 75 7c bf [ 89.120409][ T5090] RSP: 0018:ffffc90002c4f2e0 EFLAGS: 00010293 [ 89.122656][ T5090] RAX: ffffffff838e795b RBX: 0000000000000000 RCX: ffff8880206e8000 [ 89.125506][ T5090] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 89.139226][ T5090] RBP: ffffc90002c4f590 R08: ffffffff838e6445 R09: 0000000000000000 [ 89.143562][ T5090] R10: ffffc90002c4f620 R11: fffff52000589ec9 R12: dffffc0000000000 [ 89.146446][ T5090] R13: ffff888037b74a88 R14: ffff88803f652400 R15: 0000000000000002 [ 89.161452][ T5090] FS: 0000555560f7b380(0000) GS:ffff888020800000(0000) knlGS:0000000000000000 [ 89.164919][ T5090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 89.167485][ T5090] CR2: 000055898cbe5630 CR3: 000000001c756000 CR4: 0000000000350ef0 [ 89.182443][ T5090] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 89.186719][ T5090] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 89.189859][ T5090] Kernel panic - not syncing: Fatal exception [ 89.192653][ T5090] Kernel Offset: disabled [ 89.194567][ T5090] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:21:46 Registers: info registers vcpu 0 CPU#0 RAX=ffffffff81d3b84c RBX=ffffffffffffffff RCX=ffff88801a0d8000 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000006 RBP=0000000000000001 RSP=ffffc900010470e8 R8 =ffffffff81d3b839 R9 =1ffffd40000aa460 R10=dffffc0000000000 R11=fffff940000aa461 R12=0000000000000003 R13=1ffff11002b19820 R14=ffff8880158cc100 R15=1ffff11002b198d3 RIP=ffffffff81d3b84c RFL=00000093 [--S-A-C] 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 ffff888020800000 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=00007f09a63ff000 CR3=0000000018ca8000 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=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 00007fff62037090 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f09ada78580 00007f09ada6c5d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f09ada5da44 00007f09ada71260 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