Warning: Permanently added '[localhost]:22441' (ED25519) to the list of known hosts. executing program syzkaller login: [ 88.601901][ T5090] loop0: detected capacity change from 0 to 32768 [ 88.647460][ T24] audit: type=1800 audit(1723993853.297:2): pid=5090 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor178" name="file1" dev="loop0" ino=4 res=0 errno=0 [ 88.684225][ T5090] loop0: detected capacity change from 32768 to 32639 [ 88.707984][ T5090] ------------[ cut here ]------------ [ 88.710154][ T5090] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2257:2 [ 88.730999][ T5090] index 2048 is out of range for type 's64[128]' (aka 'long long[128]') [ 88.735335][ T5090] CPU: 0 UID: 0 PID: 5090 Comm: syz-executor178 Not tainted 6.11.0-rc3-syzkaller-00338-gc3f2d783a459 #0 [ 88.739488][ T5090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.743352][ T5090] Call Trace: [ 88.744605][ T5090] [ 88.745787][ T5090] dump_stack_lvl+0x241/0x360 [ 88.747671][ T5090] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.749697][ T5090] ? __pfx__printk+0x10/0x10 [ 88.751646][ T5090] ? dbAllocBits+0x773/0x990 [ 88.753736][ T5090] ? __pfx___mutex_lock+0x10/0x10 [ 88.756038][ T5090] __ubsan_handle_out_of_bounds+0x121/0x150 [ 88.759120][ T5090] dbAllocBits+0x95f/0x990 [ 88.761028][ T5090] dbAllocDmapLev+0x250/0x4a0 [ 88.762890][ T5090] ? __pfx_dbAllocDmapLev+0x10/0x10 [ 88.764929][ T5090] ? __get_metapage+0x872/0xef0 [ 88.766891][ T5090] dbAllocCtl+0x113/0x920 [ 88.768600][ T5090] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 88.770876][ T5090] dbAllocAG+0x28f/0x10b0 [ 88.772517][ T5090] ? __kasan_kmalloc_large+0x8a/0xa0 [ 88.774424][ T5090] ? rcu_is_watching+0x15/0xb0 [ 88.776389][ T5090] ? __pfx_dbAllocAG+0x10/0x10 [ 88.778614][ T5090] ? dbDiscardAG+0x21f/0xa20 [ 88.780748][ T5090] ? dbDiscardAG+0x21f/0xa20 [ 88.782681][ T5090] ? __kmalloc_noprof+0x21a/0x400 [ 88.784528][ T5090] dbDiscardAG+0x352/0xa20 [ 88.786240][ T5090] ? __pfx_dbDiscardAG+0x10/0x10 [ 88.788021][ T5090] ? __pfx_lock_release+0x10/0x10 [ 88.790206][ T5090] jfs_ioc_trim+0x433/0x670 [ 88.791723][ T5090] jfs_ioctl+0x2d0/0x3e0 [ 88.793192][ T5090] ? __pfx_jfs_ioctl+0x10/0x10 [ 88.795310][ T5090] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 88.798372][ T5090] ? bpf_lsm_file_ioctl+0x9/0x10 [ 88.800165][ T5090] ? security_file_ioctl+0x87/0xb0 [ 88.802012][ T5090] ? __pfx_jfs_ioctl+0x10/0x10 [ 88.803857][ T5090] __se_sys_ioctl+0xfc/0x170 [ 88.805725][ T5090] do_syscall_64+0xf3/0x230 [ 88.807501][ T5090] ? clear_bhb_loop+0x35/0x90 [ 88.809246][ T5090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.811247][ T5090] RIP: 0033:0x7f1383aabc59 [ 88.813277][ 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 [ 88.821926][ T5090] RSP: 002b:00007ffcf748ffd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 88.824985][ T5090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1383aabc59 [ 88.827762][ T5090] RDX: 00000000200000c0 RSI: 00000000c0185879 RDI: 0000000000000004 [ 88.830338][ T5090] RBP: 00007f1383b245f0 R08: 0000555572f174c0 R09: 0000555572f174c0 [ 88.833290][ T5090] R10: 0023706f6f6c2f76 R11: 0000000000000246 R12: 00007ffcf7490000 [ 88.836495][ T5090] R13: 00007ffcf7490228 R14: 431bde82d7b634db R15: 00007f1383af403b [ 88.840392][ T5090] [ 88.953271][ T5090] ---[ end trace ]--- [ 88.954705][ T5090] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 88.957316][ T5090] CPU: 0 UID: 0 PID: 5090 Comm: syz-executor178 Not tainted 6.11.0-rc3-syzkaller-00338-gc3f2d783a459 #0 [ 88.961363][ T5090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 88.966281][ T5090] Call Trace: [ 88.967729][ T5090] [ 88.969004][ T5090] dump_stack_lvl+0x241/0x360 [ 88.970689][ T5090] ? __pfx_dump_stack_lvl+0x10/0x10 [ 88.972514][ T5090] ? __pfx__printk+0x10/0x10 [ 88.974240][ T5090] ? vprintk_emit+0x631/0x770 [ 88.975927][ T5090] ? vscnprintf+0x5d/0x90 [ 88.977351][ T5090] panic+0x349/0x860 [ 88.978710][ T5090] ? check_panic_on_warn+0x21/0xb0 [ 88.980583][ T5090] ? __pfx_panic+0x10/0x10 [ 88.982470][ T5090] ? _printk+0xd5/0x120 [ 88.984427][ T5090] ? __pfx__printk+0x10/0x10 [ 88.986626][ T5090] ? dbAllocBits+0x773/0x990 [ 88.988236][ T5090] check_panic_on_warn+0x86/0xb0 [ 88.989783][ T5090] __ubsan_handle_out_of_bounds+0x141/0x150 [ 88.991768][ T5090] dbAllocBits+0x95f/0x990 [ 88.993393][ T5090] dbAllocDmapLev+0x250/0x4a0 [ 88.995213][ T5090] ? __pfx_dbAllocDmapLev+0x10/0x10 [ 88.997208][ T5090] ? __get_metapage+0x872/0xef0 [ 88.999467][ T5090] dbAllocCtl+0x113/0x920 [ 89.001531][ T5090] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 89.004327][ T5090] dbAllocAG+0x28f/0x10b0 [ 89.006123][ T5090] ? __kasan_kmalloc_large+0x8a/0xa0 [ 89.008202][ T5090] ? rcu_is_watching+0x15/0xb0 [ 89.009921][ T5090] ? __pfx_dbAllocAG+0x10/0x10 [ 89.011373][ T5090] ? dbDiscardAG+0x21f/0xa20 [ 89.012870][ T5090] ? dbDiscardAG+0x21f/0xa20 [ 89.014629][ T5090] ? __kmalloc_noprof+0x21a/0x400 [ 89.016588][ T5090] dbDiscardAG+0x352/0xa20 [ 89.018334][ T5090] ? __pfx_dbDiscardAG+0x10/0x10 [ 89.020087][ T5090] ? __pfx_lock_release+0x10/0x10 [ 89.021922][ T5090] jfs_ioc_trim+0x433/0x670 [ 89.023567][ T5090] jfs_ioctl+0x2d0/0x3e0 [ 89.025142][ T5090] ? __pfx_jfs_ioctl+0x10/0x10 [ 89.026792][ T5090] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 89.028648][ T5090] ? bpf_lsm_file_ioctl+0x9/0x10 [ 89.030185][ T5090] ? security_file_ioctl+0x87/0xb0 [ 89.031755][ T5090] ? __pfx_jfs_ioctl+0x10/0x10 [ 89.033157][ T5090] __se_sys_ioctl+0xfc/0x170 [ 89.034909][ T5090] do_syscall_64+0xf3/0x230 [ 89.036821][ T5090] ? clear_bhb_loop+0x35/0x90 [ 89.038664][ T5090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.041131][ T5090] RIP: 0033:0x7f1383aabc59 [ 89.043044][ 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 [ 89.051081][ T5090] RSP: 002b:00007ffcf748ffd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 89.054454][ T5090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1383aabc59 [ 89.057519][ T5090] RDX: 00000000200000c0 RSI: 00000000c0185879 RDI: 0000000000000004 [ 89.060251][ T5090] RBP: 00007f1383b245f0 R08: 0000555572f174c0 R09: 0000555572f174c0 [ 89.063386][ T5090] R10: 0023706f6f6c2f76 R11: 0000000000000246 R12: 00007ffcf7490000 [ 89.067168][ T5090] R13: 00007ffcf7490228 R14: 431bde82d7b634db R15: 00007f1383af403b [ 89.070601][ T5090] [ 89.072030][ T5090] Kernel Offset: disabled [ 89.073730][ T5090] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:10:53 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000001 RBX=000000000000008c RCX=ffffffff8170417a RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff93731850 RBP=0000000000000002 RSP=ffffc9000afaf3b8 R8 =ffffffff93731847 R9 =1ffffffff26e6308 R10=dffffc0000000000 R11=fffffbfff26e6309 R12=ffff888015ae2440 R13=dffffc0000000000 R14=0000000000000004 R15=ffff888015ae2f48 RIP=ffffffff81fab5c7 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 00007efc0f2ea280 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=00005590b3873000 CR3=0000000036918000 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=000000003fb40000 Opmask01=0000000000000000 Opmask02=00000000ffffbdff Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffc196a3710 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 2a2a2a2a2a2a2a2a 2a2a2a2a2a2a2a2a ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff0000ff000000 0000000000000000 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffffffffff ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff0000ff000000 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 20676e6964616572 004b4f2034366f66 6e695f706f6f6c20 676e696461657200 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 05424b4c41444057 004b4f0511134a43 4b4c5f554a4a4905 424b4c4144405700 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 058b7d6a077b7075 00000005590b375f 0000000000000231 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005590b3755a40 00005590b375cee0 0000000000000021 0000000000007374 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2648383a3a26483b 3a0a00307f617930 382432273f397b27 697a787c69303b7e ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4c3d3a3a26333d3a 3a263c3d3a3a263f 3d3a3a263e3d3a3a 26383d3a3a263a3d ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692054524f50202c 2064696c61696d20 0070253a20252054 524f504d49005452 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 692020520050202c 2025204f504d4900 0061253a20252000 2527204d49005452 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