Warning: Permanently added '[localhost]:46154' (ED25519) to the list of known hosts. [ 77.576107][ T5319] loop0: detected capacity change from 0 to 8 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 77.646092][ T5319] SQUASHFS error: Failed to read block 0x2d9: -5 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 77.710037][ T5319] unable to read xattr id index table executing program executing program executing program executing program executing program executing program [ 77.740984][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program [ 77.787214][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program [ 77.825229][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program [ 77.857216][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program [ 77.898103][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program [ 77.938335][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program [ 77.968362][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program [ 78.004579][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read [ 78.007385][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program [ 78.020628][ T5334] Buffer I/O error on dev loop0, logical block 0, async page read executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 78.272220][ T5426] loop0: detected capacity change from 0 to 8 executing program executing program executing program executing program executing program [ 78.323595][ T5426] SQUASHFS error: Failed to read block 0x2d9: -5 [ 78.336089][ T5426] unable to read xattr id index table executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 78.645652][ T5472] loop0: detected capacity change from 0 to 8 executing program executing program executing program executing program executing program [ 78.705028][ T5472] ------------[ cut here ]------------ [ 78.707225][ T5472] UBSAN: shift-out-of-bounds in fs/squashfs/block.c:195:36 executing program executing program executing program executing program executing program executing program executing program [ 78.768232][ T5472] shift exponent 64 is too large for 64-bit type 'u64' (aka 'unsigned long long') executing program executing program executing program executing program executing program executing program executing program [ 78.805491][ T5472] CPU: 0 UID: 0 PID: 5472 Comm: syz-executor224 Not tainted 6.14.0-syzkaller-13443-g56f944529ec2 #0 PREEMPT(full) [ 78.805510][ T5472] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 78.805516][ T5472] Call Trace: [ 78.805520][ T5472] [ 78.805525][ T5472] dump_stack_lvl+0x241/0x360 [ 78.806426][ T5472] ? __pfx_dump_stack_lvl+0x10/0x10 [ 78.806439][ T5472] ? __pfx__printk+0x10/0x10 [ 78.806450][ T5472] ? stack_trace_save+0x11a/0x1d0 [ 78.806466][ T5472] ? __pfx_stack_trace_save+0x10/0x10 [ 78.806480][ T5472] ? stack_depot_save_flags+0x44/0x940 [ 78.806518][ T5472] __ubsan_handle_shift_out_of_bounds+0x3c8/0x420 [ 78.806535][ T5472] ? __kasan_kmalloc+0x9d/0xb0 [ 78.806548][ T5472] ? vfs_get_tree+0x90/0x2b0 [ 78.806564][ T5472] squashfs_bio_read+0xf7e/0x10b0 [ 78.806589][ T5472] squashfs_read_data+0x2e7/0xba0 [ 78.806607][ T5472] ? __pfx_squashfs_read_data+0x10/0x10 [ 78.806616][ T5472] ? __kasan_kmalloc+0x9d/0xb0 [ 78.806628][ T5472] ? squashfs_page_actor_init+0x5a/0x1e0 [ 78.806643][ T5472] ? squashfs_page_actor_init+0x75/0x1e0 [ 78.806657][ T5472] squashfs_read_table+0x338/0x390 [ 78.806673][ T5472] squashfs_fill_super+0x238/0x21e0 [ 78.806688][ T5472] ? set_blocksize+0x14b/0x410 [ 78.806699][ T5472] ? do_raw_spin_unlock+0x58/0x8b0 [ 78.806715][ T5472] ? sb_set_blocksize+0xc9/0x180 [ 78.806727][ T5472] ? setup_bdev_super+0x4e6/0x5d0 [ 78.806740][ T5472] get_tree_bdev_flags+0x490/0x5c0 [ 78.806752][ T5472] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 78.806761][ T5472] ? __pfx_squashfs_fill_super+0x10/0x10 [ 78.806773][ T5472] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 78.806786][ T5472] ? apparmor_capable+0x13b/0x1b0 [ 78.806800][ T5472] vfs_get_tree+0x90/0x2b0 [ 78.806813][ T5472] do_new_mount+0x2cf/0xb70 [ 78.806835][ T5472] ? __pfx_do_new_mount+0x10/0x10 [ 78.806854][ T5472] __se_sys_mount+0x38c/0x400 [ 78.806871][ T5472] ? __pfx___se_sys_mount+0x10/0x10 [ 78.806889][ T5472] ? __x64_sys_mount+0x20/0xc0 [ 78.806903][ T5472] do_syscall_64+0xf3/0x230 [ 78.806940][ T5472] ? clear_bhb_loop+0x45/0xa0 [ 78.806952][ T5472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.806961][ T5472] RIP: 0033:0x7fbefca8001a [ 78.806971][ T5472] 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 [ 78.806979][ T5472] RSP: 002b:00007ffcb4b512c8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 78.806992][ T5472] RAX: ffffffffffffffda RBX: 00007ffcb4b512e0 RCX: 00007fbefca8001a [ 78.806999][ T5472] RDX: 0000200000000240 RSI: 0000200000000280 RDI: 00007ffcb4b512e0 [ 78.807005][ T5472] RBP: 0000200000000280 R08: 00007ffcb4b51320 R09: 0000000000000220 [ 78.807012][ T5472] R10: 0000000000000000 R11: 0000000000000282 R12: 0000200000000240 [ 78.807018][ T5472] R13: 00007ffcb4b51320 R14: 0000000000000003 R15: 0000000000000000 [ 78.807033][ T5472] [ 78.807037][ T5472] ---[ end trace ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 79.257942][ T5472] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 79.260686][ T5472] CPU: 0 UID: 0 PID: 5472 Comm: syz-executor224 Not tainted 6.14.0-syzkaller-13443-g56f944529ec2 #0 PREEMPT(full) [ 79.265108][ T5472] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 79.269074][ T5472] Call Trace: [ 79.270315][ T5472] [ 79.271497][ T5472] dump_stack_lvl+0x241/0x360 [ 79.273346][ T5472] ? __pfx_dump_stack_lvl+0x10/0x10 [ 79.275334][ T5472] ? __pfx__printk+0x10/0x10 [ 79.277185][ T5472] ? vscnprintf+0x5d/0x90 [ 79.278867][ T5472] panic+0x349/0x880 [ 79.280453][ T5472] ? check_panic_on_warn+0x21/0xb0 [ 79.282529][ T5472] ? __pfx_panic+0x10/0x10 [ 79.284325][ T5472] ? _printk+0xd5/0x120 [ 79.285972][ T5472] ? __pfx__printk+0x10/0x10 [ 79.287771][ T5472] ? stack_trace_save+0x11a/0x1d0 [ 79.289807][ T5472] ? __pfx_stack_trace_save+0x10/0x10 [ 79.291832][ T5472] check_panic_on_warn+0x86/0xb0 [ 79.293743][ T5472] __ubsan_handle_shift_out_of_bounds+0x3e7/0x420 [ 79.296225][ T5472] ? __kasan_kmalloc+0x9d/0xb0 [ 79.298082][ T5472] ? vfs_get_tree+0x90/0x2b0 [ 79.299902][ T5472] squashfs_bio_read+0xf7e/0x10b0 [ 79.301918][ T5472] squashfs_read_data+0x2e7/0xba0 [ 79.303953][ T5472] ? __pfx_squashfs_read_data+0x10/0x10 [ 79.305994][ T5472] ? __kasan_kmalloc+0x9d/0xb0 [ 79.307872][ T5472] ? squashfs_page_actor_init+0x5a/0x1e0 [ 79.310083][ T5472] ? squashfs_page_actor_init+0x75/0x1e0 [ 79.312177][ T5472] squashfs_read_table+0x338/0x390 [ 79.314192][ T5472] squashfs_fill_super+0x238/0x21e0 [ 79.316236][ T5472] ? set_blocksize+0x14b/0x410 [ 79.318081][ T5472] ? do_raw_spin_unlock+0x58/0x8b0 [ 79.320098][ T5472] ? sb_set_blocksize+0xc9/0x180 [ 79.321976][ T5472] ? setup_bdev_super+0x4e6/0x5d0 [ 79.323813][ T5472] get_tree_bdev_flags+0x490/0x5c0 [ 79.325849][ T5472] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 79.328018][ T5472] ? __pfx_squashfs_fill_super+0x10/0x10 [ 79.330212][ T5472] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 79.332320][ T5472] ? apparmor_capable+0x13b/0x1b0 [ 79.334160][ T5472] vfs_get_tree+0x90/0x2b0 [ 79.335853][ T5472] do_new_mount+0x2cf/0xb70 [ 79.337600][ T5472] ? __pfx_do_new_mount+0x10/0x10 [ 79.339487][ T5472] __se_sys_mount+0x38c/0x400 [ 79.341251][ T5472] ? __pfx___se_sys_mount+0x10/0x10 [ 79.343202][ T5472] ? __x64_sys_mount+0x20/0xc0 [ 79.345028][ T5472] do_syscall_64+0xf3/0x230 [ 79.346741][ T5472] ? clear_bhb_loop+0x45/0xa0 [ 79.348552][ T5472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.350772][ T5472] RIP: 0033:0x7fbefca8001a [ 79.352466][ T5472] 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 [ 79.359362][ T5472] RSP: 002b:00007ffcb4b512c8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 79.362487][ T5472] RAX: ffffffffffffffda RBX: 00007ffcb4b512e0 RCX: 00007fbefca8001a [ 79.365465][ T5472] RDX: 0000200000000240 RSI: 0000200000000280 RDI: 00007ffcb4b512e0 [ 79.368598][ T5472] RBP: 0000200000000280 R08: 00007ffcb4b51320 R09: 0000000000000220 [ 79.371573][ T5472] R10: 0000000000000000 R11: 0000000000000282 R12: 0000200000000240 [ 79.374541][ T5472] R13: 00007ffcb4b51320 R14: 0000000000000003 R15: 0000000000000000 [ 79.377546][ T5472] [ 79.378953][ T5472] Kernel Offset: disabled [ 79.380631][ T5472] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:36:59 Registers: info registers vcpu 0 CPU#0 RAX=ffffffff818c6dae RBX=ffff8880435a8510 RCX=ffff888000fdc880 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000000 RBP=ffffc9000d3c7c10 RSP=ffffc9000d3c7a20 R8 =ffffffff818c6c22 R9 =0000000000000000 R10=ffff8880435a8648 R11=ffffed10086b50d1 R12=ffff8880435a8508 R13=ffff8880435a8000 R14=0000000001200000 R15=ffff888043708508 RIP=ffffffff8181cb8e RFL=00000003 [------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 0000555587edb380 ffffffff 00c00000 GS =0000 ffff88808c596000 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=00007ffcb4b50ca8 CR3=00000000408f8000 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 00007ffcb4b51460 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fbefcafe580 00007fbefcaf25d8 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fbefcae34a4 00007fbefcaf7260 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