Warning: Permanently added '[localhost]:48054' (ED25519) to the list of known hosts. executing program [ 84.889892][ T5099] loop0: detected capacity change from 0 to 32768 [ 84.970769][ T5099] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,metadata_checksum=none,data_checksum=none,compression=lz4,metadata_target=invalid device 255,noshard_inode_numbers,noinodes_use_key_cache,journal_flush_delay=1001,nojournal_transaction_names [ 84.981056][ T5099] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 84.985236][ T5099] bcachefs (loop0): Doing compatible version upgrade from 1.7: mi_btree_bitmap to 1.12: rebalance_work_acct_fix [ 84.985236][ T5099] running recovery passes: check_allocations [ 84.996276][ T5099] bcachefs (loop0): flagging btree xattrs lost data [ 84.999761][ T5099] error reading btree root xattrs l=0: btree_node_read_error, fixing [ 85.002273][ T5099] bcachefs (loop0): will run btree node scan [ 85.006569][ T5099] bcachefs (loop0): flagging btree snapshots lost data [ 85.009691][ T5099] error reading btree root snapshots l=0: btree_node_read_error, fixing [ 85.014309][ T5099] bcachefs (loop0): flagging btree backpointers lost data [ 85.017304][ T5099] error reading btree root backpointers l=0: btree_node_read_error, fixing [ 85.020809][ T5099] bcachefs (loop0): scan_for_btree_nodes... [ 85.021669][ T5109] ------------[ cut here ]------------ [ 85.026604][ T5109] UBSAN: shift-out-of-bounds in fs/bcachefs/btree_cache.c:198:18 [ 85.029368][ T5109] shift exponent 227 is too large for 64-bit type 'unsigned long long' [ 85.033329][ T5109] CPU: 0 UID: 0 PID: 5109 Comm: read_btree_node Not tainted 6.11.0-syzkaller-11728-gad46e8f95e93 #0 [ 85.037210][ T5109] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.041356][ T5109] Call Trace: [ 85.042568][ T5109] [ 85.043545][ T5109] dump_stack_lvl+0x241/0x360 [ 85.045336][ T5109] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.047176][ T5109] ? __pfx__printk+0x10/0x10 [ 85.048814][ T5109] __ubsan_handle_shift_out_of_bounds+0x3c8/0x420 [ 85.051721][ T5109] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.053887][ T5109] __btree_node_pinned+0x80b/0x850 [ 85.055697][ T5109] __bch2_btree_node_hash_insert+0xcfd/0x13e0 [ 85.057967][ T5109] ? __bch2_btree_node_hash_insert+0x1cd/0x13e0 [ 85.060160][ T5109] ? __pfx___bch2_btree_node_hash_insert+0x10/0x10 [ 85.062482][ T5109] ? bch2_btree_node_mem_alloc+0x95a/0x1340 [ 85.064559][ T5109] bch2_btree_node_fill+0x94e/0x1200 [ 85.066404][ T5109] ? __pfx_lock_acquire+0x10/0x10 [ 85.068317][ T5109] ? __pfx_bch2_btree_node_fill+0x10/0x10 [ 85.070418][ T5109] ? __asan_memset+0x23/0x50 [ 85.072213][ T5109] ? btree_cache_find+0xa4/0x720 [ 85.074154][ T5109] bch2_btree_node_get_noiter+0x9d5/0xf70 [ 85.076288][ T5109] ? __bch2_trans_get+0x975/0xd20 [ 85.078212][ T5109] read_btree_nodes_worker+0x122c/0x20b0 [ 85.080104][ T5109] ? read_btree_nodes_worker+0xc2e/0x20b0 [ 85.082153][ T5109] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 85.084145][ T5109] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.085939][ T5109] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.088256][ T5109] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.090551][ T5109] ? __kthread_parkme+0x169/0x1d0 [ 85.092519][ T5109] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 85.094850][ T5109] kthread+0x2f0/0x390 [ 85.096407][ T5109] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 85.098746][ T5109] ? __pfx_kthread+0x10/0x10 [ 85.100689][ T5109] ret_from_fork+0x4b/0x80 [ 85.102533][ T5109] ? __pfx_kthread+0x10/0x10 [ 85.104313][ T5109] ret_from_fork_asm+0x1a/0x30 [ 85.106166][ T5109] [ 85.111586][ T5109] ---[ end trace ]--- [ 85.113237][ T5109] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 85.115615][ T5109] CPU: 0 UID: 0 PID: 5109 Comm: read_btree_node Not tainted 6.11.0-syzkaller-11728-gad46e8f95e93 #0 [ 85.119032][ T5109] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 85.122117][ T5109] Call Trace: [ 85.123080][ T5109] [ 85.123929][ T5109] dump_stack_lvl+0x241/0x360 [ 85.125410][ T5109] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.127147][ T5109] ? __pfx__printk+0x10/0x10 [ 85.128698][ T5109] ? lockdep_hardirqs_on+0x99/0x150 [ 85.130468][ T5109] ? vscnprintf+0x5d/0x90 [ 85.132125][ T5109] panic+0x349/0x880 [ 85.133609][ T5109] ? check_panic_on_warn+0x21/0xb0 [ 85.135496][ T5109] ? __pfx_panic+0x10/0x10 [ 85.137151][ T5109] ? _printk+0xd5/0x120 [ 85.138854][ T5109] ? __pfx__printk+0x10/0x10 [ 85.140761][ T5109] check_panic_on_warn+0x86/0xb0 [ 85.142302][ T5109] __ubsan_handle_shift_out_of_bounds+0x3e7/0x420 [ 85.144457][ T5109] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 85.146574][ T5109] __btree_node_pinned+0x80b/0x850 [ 85.148230][ T5109] __bch2_btree_node_hash_insert+0xcfd/0x13e0 [ 85.150339][ T5109] ? __bch2_btree_node_hash_insert+0x1cd/0x13e0 [ 85.152509][ T5109] ? __pfx___bch2_btree_node_hash_insert+0x10/0x10 [ 85.154693][ T5109] ? bch2_btree_node_mem_alloc+0x95a/0x1340 [ 85.156791][ T5109] bch2_btree_node_fill+0x94e/0x1200 [ 85.158698][ T5109] ? __pfx_lock_acquire+0x10/0x10 [ 85.160435][ T5109] ? __pfx_bch2_btree_node_fill+0x10/0x10 [ 85.162389][ T5109] ? __asan_memset+0x23/0x50 [ 85.163970][ T5109] ? btree_cache_find+0xa4/0x720 [ 85.165713][ T5109] bch2_btree_node_get_noiter+0x9d5/0xf70 [ 85.167816][ T5109] ? __bch2_trans_get+0x975/0xd20 [ 85.169691][ T5109] read_btree_nodes_worker+0x122c/0x20b0 [ 85.171720][ T5109] ? read_btree_nodes_worker+0xc2e/0x20b0 [ 85.173979][ T5109] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 85.176045][ T5109] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.178281][ T5109] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 85.180614][ T5109] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 85.182938][ T5109] ? __kthread_parkme+0x169/0x1d0 [ 85.184887][ T5109] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 85.187084][ T5109] kthread+0x2f0/0x390 [ 85.188616][ T5109] ? __pfx_read_btree_nodes_worker+0x10/0x10 [ 85.190770][ T5109] ? __pfx_kthread+0x10/0x10 [ 85.192493][ T5109] ret_from_fork+0x4b/0x80 [ 85.194248][ T5109] ? __pfx_kthread+0x10/0x10 [ 85.195815][ T5109] ret_from_fork_asm+0x1a/0x30 [ 85.197281][ T5109] [ 85.198426][ T5109] Kernel Offset: disabled [ 85.199793][ T5109] Rebooting in 86400 seconds.. VM DIAGNOSIS: 14:33:42 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000034 RBX=ffffffff9a70ee60 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90002daeff0 R8 =ffffffff8549301b R9 =1ffff11006575046 R10=dffffc0000000000 R11=ffffffff85492fd0 R12=dffffc0000000000 R13=ffffffff9a409f1d R14=0000000000000034 R15=00000000000003f8 RIP=ffffffff8549304e 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=00005565c8de8af8 CR3=000000003f4c0000 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=0000000021000000 Opmask01=00000000fffffffa Opmask02=0000000000000002 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 00007fff4691dd00 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 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f6e3a6d5e007325 2e73250064252e73 2500656c6f736e6f 632f7665642f000a ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4f4b1f485e005600 0b56000041000b56 000040494a564b4a 460a5340410a000a ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000000a000a 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