Warning: Permanently added '[localhost]:46668' (ED25519) to the list of known hosts. executing program [ 69.488640][ T5308] loop0: detected capacity change from 0 to 32768 [ 69.504571][ T5308] bcachefs (/dev/loop0): error reading default superblock: Unsupported superblock version_min 0.0: (unknown version) (min 0.9: (unknown version), max 1.13: inode_has_child_snapshots) [ 69.582582][ T5308] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=panic,metadata_checksum=crc64,data_checksum=none,compression=lz4,background_compression=gzip,no_splitbrain_check,nocow [ 69.590181][ T5308] superblock marked clean but clean section not present, shutting down [ 69.593027][ T5308] Kernel panic - not syncing: bcachefs (loop0): panic after error [ 69.596084][ T5308] CPU: 0 UID: 0 PID: 5308 Comm: syz-executor415 Not tainted 6.12.0-rc5-syzkaller-00047-g4236f913808c #0 [ 69.601174][ T5308] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 69.605453][ T5308] Call Trace: [ 69.606826][ T5308] [ 69.608036][ T5308] dump_stack_lvl+0x241/0x360 [ 69.610048][ T5308] ? __pfx_dump_stack_lvl+0x10/0x10 [ 69.612107][ T5308] ? __pfx__printk+0x10/0x10 [ 69.613925][ T5308] ? vscnprintf+0x5d/0x90 [ 69.615583][ T5308] panic+0x349/0x880 [ 69.617130][ T5308] ? bch2_inconsistent_error+0x64/0x150 [ 69.619349][ T5308] ? __pfx_panic+0x10/0x10 [ 69.621106][ T5308] ? __pfx_console_unlock+0x10/0x10 [ 69.623150][ T5308] bch2_inconsistent_error+0x146/0x150 [ 69.625240][ T5308] __bch2_fsck_err+0x10ee/0x1570 [ 69.627213][ T5308] ? __pfx___bch2_fsck_err+0x10/0x10 [ 69.629276][ T5308] ? __pfx___might_resched+0x10/0x10 [ 69.631350][ T5308] ? bch2_current_has_btree_trans+0x142/0x180 [ 69.633713][ T5308] bch2_read_superblock_clean+0x3b4/0x520 [ 69.635926][ T5308] ? mark_lock+0x9a/0x360 [ 69.637542][ T5308] bch2_fs_recovery+0x1f4/0x39c0 [ 69.639546][ T5308] ? mark_lock+0x9a/0x360 [ 69.641251][ T5308] ? __lock_acquire+0x1384/0x2050 [ 69.643258][ T5308] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 69.645391][ T5308] ? __pfx_lock_release+0x10/0x10 [ 69.647338][ T5308] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 69.649509][ T5308] ? __pfx_lock_release+0x10/0x10 [ 69.651471][ T5308] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 69.653596][ T5308] ? bch2_get_next_online_dev+0x4b9/0x4f0 [ 69.655750][ T5308] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 69.657946][ T5308] ? llist_reverse_order+0x72/0x90 [ 69.659950][ T5308] bch2_fs_start+0x356/0x5b0 [ 69.661765][ T5308] bch2_fs_get_tree+0xd68/0x1710 [ 69.663764][ T5308] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 69.665868][ T5308] ? generic_parse_monolithic+0x387/0x400 [ 69.668081][ T5308] ? apparmor_capable+0x13b/0x1b0 [ 69.670022][ T5308] vfs_get_tree+0x90/0x2b0 [ 69.671698][ T5308] do_new_mount+0x2be/0xb40 [ 69.673496][ T5308] ? __pfx_do_new_mount+0x10/0x10 [ 69.675484][ T5308] __se_sys_mount+0x2d6/0x3c0 [ 69.677405][ T5308] ? __pfx___se_sys_mount+0x10/0x10 [ 69.679380][ T5308] ? do_syscall_64+0x100/0x230 [ 69.681198][ T5308] ? __x64_sys_mount+0x20/0xc0 [ 69.683043][ T5308] do_syscall_64+0xf3/0x230 [ 69.684755][ T5308] ? clear_bhb_loop+0x35/0x90 [ 69.686594][ T5308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.688846][ T5308] RIP: 0033:0x7f7d3c001eba [ 69.690619][ T5308] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 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 [ 69.698031][ T5308] RSP: 002b:00007fffe9e18a88 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 69.701259][ T5308] RAX: ffffffffffffffda RBX: 00007fffe9e18aa0 RCX: 00007f7d3c001eba [ 69.704355][ T5308] RDX: 00000000200058c0 RSI: 0000000020000100 RDI: 00007fffe9e18aa0 [ 69.707410][ T5308] RBP: 0000000000000004 R08: 00007fffe9e18ae0 R09: 0000000000005951 [ 69.710401][ T5308] R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000 [ 69.713443][ T5308] R13: 00007fffe9e18ae0 R14: 0000000000000003 R15: 0000000001000000 [ 69.716528][ T5308] [ 69.718034][ T5308] Kernel Offset: disabled [ 69.719772][ T5308] Rebooting in 86400 seconds.. VM DIAGNOSIS: 01:31:24 Registers: info registers vcpu 0 CPU#0 RAX=000000000000003a RBX=ffffffff9a718ec0 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d0f69b0 R8 =ffffffff854ab6eb R9 =1ffff110067ab046 R10=dffffc0000000000 R11=ffffffff854ab6a0 R12=dffffc0000000000 R13=ffffffff9a413efb R14=000000000000003a R15=00000000000003f8 RIP=ffffffff854ab71e 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 0000555563aea380 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=000056525b849808 CR3=0000000043d70000 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 00007fffe9e18c20 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7d3c085560 00007f7d3c0795d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f7d3c06ac04 00007f7d3c07e240 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 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