Warning: Permanently added '[localhost]:55866' (ED25519) to the list of known hosts. executing program [ 94.447901][ T5101] loop0: detected capacity change from 0 to 32768 [ 94.551432][ T5101] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=xxhash,data_checksum=none,compression=lz4,background_compression=lz4,erasure_code,noinodes_use_key_cache,grpquota,nojournal_transaction_names,nocow [ 94.570924][ T5101] superblock marked clean but clean section not present, fixing [ 94.579064][ T5101] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 94.583210][ T5101] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 94.586142][ T5101] CPU: 0 UID: 0 PID: 5101 Comm: syz-executor158 Not tainted 6.11.0-rc7-syzkaller-00017-gbc83b4d1f086 #0 [ 94.589893][ T5101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 94.593955][ T5101] RIP: 0010:bch2_fs_recovery+0x274/0x38b0 [ 94.596742][ T5101] Code: 00 00 4c 89 f7 48 c7 c6 20 72 54 8c e8 85 d6 05 00 eb 41 e8 6e 55 55 fd 49 8d 9d cc 01 00 00 49 83 c7 10 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 fd 9c bc fd 49 8b 0f 4c 89 ef 48 [ 94.603761][ T5101] RSP: 0018:ffffc9000179f5c0 EFLAGS: 00010202 [ 94.605839][ T5101] RAX: 0000000000000002 RBX: ffff8880409801cc RCX: ffff88801e1b8000 [ 94.608751][ T5101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.611565][ T5101] RBP: ffffc9000179f968 R08: ffffffff843e3700 R09: 1ffff920002f3e9c [ 94.614460][ T5101] R10: dffffc0000000000 R11: fffff520002f3e9d R12: dffffc0000000000 [ 94.617571][ T5101] R13: ffff888040980000 R14: ffff888040980777 R15: 0000000000000010 [ 94.620848][ T5101] FS: 000055556b212380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 94.624292][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.626722][ T5101] CR2: 0000560172311010 CR3: 000000004093a000 CR4: 0000000000350ef0 [ 94.629561][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.632627][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.635483][ T5101] Call Trace: [ 94.636662][ T5101] [ 94.637710][ T5101] ? __die_body+0x88/0xe0 [ 94.639232][ T5101] ? die_addr+0x108/0x140 [ 94.640919][ T5101] ? exc_general_protection+0x3dd/0x5d0 [ 94.643242][ T5101] ? asm_exc_general_protection+0x26/0x30 [ 94.645376][ T5101] ? bch2_fs_recovery+0x220/0x38b0 [ 94.647352][ T5101] ? bch2_fs_recovery+0x274/0x38b0 [ 94.649209][ T5101] ? __lock_acquire+0x137a/0x2040 [ 94.651285][ T5101] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 94.653700][ T5101] ? __pfx_lock_release+0x10/0x10 [ 94.655631][ T5101] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 94.657673][ T5101] ? __pfx_lock_release+0x10/0x10 [ 94.659639][ T5101] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 94.661643][ T5101] ? bch2_get_next_online_dev+0x4b9/0x4f0 [ 94.663803][ T5101] ? bch2_get_next_online_dev+0x2b/0x4f0 [ 94.665959][ T5101] ? llist_reverse_order+0x72/0x90 [ 94.667971][ T5101] bch2_fs_start+0x356/0x5b0 [ 94.669723][ T5101] bch2_fs_get_tree+0xd61/0x1700 [ 94.671575][ T5101] ? __pfx_bch2_parse_one_mount_opt+0x10/0x10 [ 94.673659][ T5101] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 94.675661][ T5101] ? generic_parse_monolithic+0x387/0x400 [ 94.677981][ T5101] ? apparmor_capable+0x13b/0x1b0 [ 94.679768][ T5101] ? bpf_lsm_capable+0x9/0x10 [ 94.681445][ T5101] vfs_get_tree+0x90/0x2b0 [ 94.683056][ T5101] do_new_mount+0x2be/0xb40 [ 94.684700][ T5101] ? __pfx_do_new_mount+0x10/0x10 [ 94.686499][ T5101] __se_sys_mount+0x2d6/0x3c0 [ 94.688181][ T5101] ? __pfx___se_sys_mount+0x10/0x10 [ 94.690301][ T5101] ? do_syscall_64+0x100/0x230 [ 94.692579][ T5101] ? __x64_sys_mount+0x20/0xc0 [ 94.694325][ T5101] do_syscall_64+0xf3/0x230 [ 94.696040][ T5101] ? clear_bhb_loop+0x35/0x90 [ 94.697784][ T5101] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.699973][ T5101] RIP: 0033:0x7fda89e3426a [ 94.701674][ T5101] 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 [ 94.708776][ T5101] RSP: 002b:00007fff5fff1108 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 94.711672][ T5101] RAX: ffffffffffffffda RBX: 00007fff5fff1120 RCX: 00007fda89e3426a [ 94.714149][ T5101] RDX: 00000000200058c0 RSI: 0000000020000080 RDI: 00007fff5fff1120 [ 94.716452][ T5101] RBP: 0000000000000004 R08: 00007fff5fff1160 R09: 0000000000005905 [ 94.718832][ T5101] R10: 0000000000008000 R11: 0000000000000282 R12: 0000000000008000 [ 94.721452][ T5101] R13: 00007fff5fff1160 R14: 0000000000000003 R15: 0000000001000000 [ 94.724066][ T5101] [ 94.725057][ T5101] Modules linked in: [ 94.730658][ T5101] ---[ end trace 0000000000000000 ]--- [ 94.732772][ T5101] RIP: 0010:bch2_fs_recovery+0x274/0x38b0 [ 94.734699][ T5101] Code: 00 00 4c 89 f7 48 c7 c6 20 72 54 8c e8 85 d6 05 00 eb 41 e8 6e 55 55 fd 49 8d 9d cc 01 00 00 49 83 c7 10 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 fd 9c bc fd 49 8b 0f 4c 89 ef 48 [ 94.744626][ T5101] RSP: 0018:ffffc9000179f5c0 EFLAGS: 00010202 [ 94.746835][ T5101] RAX: 0000000000000002 RBX: ffff8880409801cc RCX: ffff88801e1b8000 [ 94.749938][ T5101] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 94.752973][ T5101] RBP: ffffc9000179f968 R08: ffffffff843e3700 R09: 1ffff920002f3e9c [ 94.755799][ T5101] R10: dffffc0000000000 R11: fffff520002f3e9d R12: dffffc0000000000 [ 94.758723][ T5101] R13: ffff888040980000 R14: ffff888040980777 R15: 0000000000000010 [ 94.762626][ T5101] FS: 000055556b212380(0000) GS:ffff88801fe00000(0000) knlGS:0000000000000000 [ 94.766300][ T5101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.768940][ T5101] CR2: 0000560172311010 CR3: 000000004093a000 CR4: 0000000000350ef0 [ 94.774737][ T5101] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.777741][ T5101] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.780997][ T5101] Kernel panic - not syncing: Fatal exception [ 94.783358][ T5101] Kernel Offset: disabled [ 94.784964][ T5101] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:37:51 Registers: info registers vcpu 0 CPU#0 RAX=000000000000005b RBX=ffffffff9a668f40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000179ebf0 R8 =ffffffff8540ac3b R9 =1ffff11003dd9046 R10=dffffc0000000000 R11=ffffffff8540abf0 R12=dffffc0000000000 R13=000000000000005b R14=000000000000005b R15=00000000000003f8 RIP=ffffffff8540ac6e 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 000055556b212380 ffffffff 00c00000 GS =0000 ffff88801fe00000 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=0000560172311010 CR3=000000004093a000 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 00007fff5fff12a0 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fda89eb8620 00007fda89eac5d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fda89e9dbc4 00007fda89eb1240 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