Warning: Permanently added '[localhost]:64006' (ED25519) to the list of known hosts. executing program [ 77.278752][ T5306] loop0: detected capacity change from 0 to 32768 [ 77.296621][ T5306] BTRFS: device fsid a6a605fc-d5f1-4e66-8595-3726e2b761d6 devid 1 transid 8 /dev/loop0 (7:0) scanned by syz-executor270 (5306) [ 77.330949][ T5306] BTRFS info (device loop0): first mount of filesystem a6a605fc-d5f1-4e66-8595-3726e2b761d6 [ 77.335016][ T5306] BTRFS info (device loop0): using blake2b (blake2b-256-generic) checksum algorithm [ 77.347323][ T5306] BTRFS info (device loop0): using free-space-tree [ 77.408505][ T1132] BTRFS warning (device loop0): checksum verify failed on logical 5337088 mirror 1 wanted 0x324c5e2d0cac2dc8f61cbfdfc8cd69d9816061b1498b9e1bff7d10a59610160b found 0xf8bb6bdef03b64ff3b11a2a87ba7a2aeacfdb41cc49a87adad5cc1644d216b29 level 0 [ 77.430450][ T1036] BTRFS warning (device loop0): checksum verify failed on logical 5341184 mirror 1 wanted 0xc53d3c5bb04ba5dfc01f4c277f0b81815915cb99da5074f609a3f7f617cf284a found 0xd34891a64d32c06b063fbbf3d26e09cb4d5acf5ade8dc51c4cd532bb53f895d0 level 0 [ 77.447559][ T1132] BTRFS warning (device loop0): checksum verify failed on logical 5287936 mirror 1 wanted 0x31987782e3a542b4b1826f4a60605b79838e23bf27075900db4b92202c72b2fd found 0xceda3bc49047826ec4468b88ec74a14d6cd3232f25b2c41331ed48993507590e level 0 [ 77.467090][ T12] BTRFS warning (device loop0): checksum verify failed on logical 5292032 mirror 1 wanted 0xcbbb23d5b53a3b4892a5068ee5011732ffcd94742b434497e3f11d7ca86a6d23 found 0x6ab87e71a537053373402d980abd70276b583e303a68e0dd0a46bb41cfc306c8 level 0 [ 77.494579][ T5306] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 77.499521][ T5306] KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [ 77.504294][ T5306] CPU: 0 UID: 0 PID: 5306 Comm: syz-executor270 Not tainted 6.14.0-rc1-syzkaller-00235-g9946eaf552b1 #0 [ 77.509376][ T5306] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.513570][ T5306] RIP: 0010:btrfs_root_node+0x86/0x3b0 [ 77.515891][ T5306] Code: e0 4f c5 fd 48 83 c4 08 e8 e7 86 20 08 89 c3 31 ff 89 c6 e8 8c fa e9 fd 85 db 74 17 e8 53 b2 cf fd 84 c0 74 1c e8 3a f6 e9 fd <43> 80 3c 3c 00 75 4b eb 51 e8 2c f6 e9 fd 43 80 3c 3c 00 75 3d eb [ 77.524150][ T5306] RSP: 0018:ffffc9000d26f6c0 EFLAGS: 00010293 [ 77.526603][ T5306] RAX: ffffffff83d56966 RBX: 0000000000000001 RCX: ffff88801f7a2440 [ 77.529561][ T5306] RDX: 0000000000000000 RSI: ffffffff8c608b20 RDI: ffffffff8c608ae0 [ 77.533001][ T5306] RBP: ffffc9000d26f8b0 R08: ffffffff83d56954 R09: 1ffffffff285f308 [ 77.537170][ T5306] R10: dffffc0000000000 R11: fffffbfff285f309 R12: 0000000000000003 [ 77.540270][ T5306] R13: dffffc0000000000 R14: 0000000000000018 R15: dffffc0000000000 [ 77.543192][ T5306] FS: 000055555d965380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 77.546353][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.548809][ T5306] CR2: 00007f6e46abd440 CR3: 0000000043f82000 CR4: 0000000000352ef0 [ 77.552081][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.556019][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.559410][ T5306] Call Trace: [ 77.560634][ T5306] [ 77.561866][ T5306] ? __die_body+0x5f/0xb0 [ 77.563431][ T5306] ? die_addr+0xb0/0xe0 [ 77.564840][ T5306] ? exc_general_protection+0x3dd/0x5d0 [ 77.566865][ T5306] ? asm_exc_general_protection+0x26/0x30 [ 77.568932][ T5306] ? btrfs_root_node+0x74/0x3b0 [ 77.570876][ T5306] ? btrfs_root_node+0x86/0x3b0 [ 77.573009][ T5306] ? btrfs_root_node+0x86/0x3b0 [ 77.575898][ T5306] ? btrfs_root_node+0x40/0x3b0 [ 77.578373][ T5306] btrfs_read_lock_root_node+0x27/0xd0 [ 77.580700][ T5306] btrfs_build_ref_tree+0x112/0x16f0 [ 77.582665][ T5306] ? try_to_wake_up+0x959/0x1470 [ 77.584552][ T5306] ? __pfx_transaction_kthread+0x10/0x10 [ 77.586786][ T5306] ? __pfx_btrfs_read_qgroup_config+0x10/0x10 [ 77.589457][ T5306] ? cpus_share_resources+0xc0/0x120 [ 77.591635][ T5306] ? __pfx_btrfs_build_ref_tree+0x10/0x10 [ 77.594258][ T5306] ? btrfs_check_active_zone_reservation+0x95/0x4d0 [ 77.597548][ T5306] ? btrfs_free_zone_cache+0x15e/0x190 [ 77.599892][ T5306] open_ctree+0x202c/0x2ab0 [ 77.601699][ T5306] ? bdi_register_va+0x593/0x770 [ 77.603634][ T5306] ? __pfx_open_ctree+0x10/0x10 [ 77.605633][ T5306] btrfs_get_tree+0x12da/0x1a30 [ 77.607548][ T5306] ? __pfx_btrfs_get_tree+0x10/0x10 [ 77.609631][ T5306] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 77.612535][ T5306] ? rcu_is_watching+0x15/0xb0 [ 77.615108][ T5306] vfs_get_tree+0x90/0x2b0 [ 77.616968][ T5306] fc_mount+0x1b/0xb0 [ 77.618531][ T5306] btrfs_get_tree+0x6b1/0x1a30 [ 77.620250][ T5306] ? generic_parse_monolithic+0x387/0x400 [ 77.622596][ T5306] ? __pfx_aa_get_newest_label+0x10/0x10 [ 77.625049][ T5306] ? __pfx_btrfs_get_tree+0x10/0x10 [ 77.627036][ T5306] ? rcu_is_watching+0x15/0xb0 [ 77.628973][ T5306] ? apparmor_capable+0x13b/0x1b0 [ 77.631151][ T5306] vfs_get_tree+0x90/0x2b0 [ 77.633043][ T5306] do_new_mount+0x2be/0xb40 [ 77.634996][ T5306] ? __pfx_do_new_mount+0x10/0x10 [ 77.637087][ T5306] __se_sys_mount+0x2d6/0x3c0 [ 77.639546][ T5306] ? __pfx___se_sys_mount+0x10/0x10 [ 77.641828][ T5306] ? do_syscall_64+0x100/0x230 [ 77.643891][ T5306] ? __x64_sys_mount+0x20/0xc0 [ 77.645903][ T5306] do_syscall_64+0xf3/0x230 [ 77.647655][ T5306] ? clear_bhb_loop+0x35/0x90 [ 77.649460][ T5306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.651969][ T5306] RIP: 0033:0x7fa2263f9f7a [ 77.654115][ T5306] 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 [ 77.662682][ T5306] RSP: 002b:00007ffea0695288 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5 [ 77.665959][ T5306] RAX: ffffffffffffffda RBX: 00007ffea06952a0 RCX: 00007fa2263f9f7a [ 77.669919][ T5306] RDX: 0000400000000080 RSI: 0000400000000000 RDI: 00007ffea06952a0 [ 77.673410][ T5306] RBP: 0000400000000080 R08: 00007ffea06952e0 R09: 00000000000055c5 [ 77.676503][ T5306] R10: 000000000001c005 R11: 0000000000000282 R12: 0000400000000000 [ 77.679371][ T5306] R13: 0000000000000004 R14: 0000000000000003 R15: 00007ffea06952e0 [ 77.682504][ T5306] [ 77.683684][ T5306] Modules linked in: [ 77.685311][ T5306] ---[ end trace 0000000000000000 ]--- [ 77.693796][ T5306] RIP: 0010:btrfs_root_node+0x86/0x3b0 [ 77.695943][ T5306] Code: e0 4f c5 fd 48 83 c4 08 e8 e7 86 20 08 89 c3 31 ff 89 c6 e8 8c fa e9 fd 85 db 74 17 e8 53 b2 cf fd 84 c0 74 1c e8 3a f6 e9 fd <43> 80 3c 3c 00 75 4b eb 51 e8 2c f6 e9 fd 43 80 3c 3c 00 75 3d eb [ 77.703790][ T5306] RSP: 0018:ffffc9000d26f6c0 EFLAGS: 00010293 [ 77.706187][ T5306] RAX: ffffffff83d56966 RBX: 0000000000000001 RCX: ffff88801f7a2440 [ 77.709602][ T5306] RDX: 0000000000000000 RSI: ffffffff8c608b20 RDI: ffffffff8c608ae0 [ 77.713412][ T5306] RBP: ffffc9000d26f8b0 R08: ffffffff83d56954 R09: 1ffffffff285f308 [ 77.716986][ T5306] R10: dffffc0000000000 R11: fffffbfff285f309 R12: 0000000000000003 [ 77.719536][ T5306] R13: dffffc0000000000 R14: 0000000000000018 R15: dffffc0000000000 [ 77.722437][ T5306] FS: 000055555d965380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 77.725715][ T5306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.729154][ T5306] CR2: 000056413606d098 CR3: 0000000043f82000 CR4: 0000000000352ef0 [ 77.733014][ T5306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.736214][ T5306] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.740022][ T5306] Kernel panic - not syncing: Fatal exception [ 77.742655][ T5306] Kernel Offset: disabled [ 77.744288][ T5306] Rebooting in 86400 seconds.. VM DIAGNOSIS: 05:16:48 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000030 RBX=ffffffff9a746080 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc9000d26edf0 R8 =ffffffff8576d71b R9 =1ffff11003d79046 R10=dffffc0000000000 R11=ffffffff8576d6d0 R12=dffffc0000000000 R13=0000000000000030 R14=0000000000000030 R15=00000000000003f8 RIP=ffffffff8576d74e 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 000055555d965380 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=00007f6e46abd440 CR3=0000000043f82000 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=0000000009010000 Opmask01=0000000009004211 Opmask02=000000007ffeffff Opmask03=0000000000000000 Opmask04=00000000ffdfffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00204b4e494c0020 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff00303d594441 45525f5346525442 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffffff0f0e0d ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00204b4e494c0020 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 00000000ffff0000 0000000000000000 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000ff0000000000 0000000000ff0000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 7d716a675578606b 0e020c534b434f40 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 555c5a5a4f0a0c13 536b636f60716a67 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 2020202020202020 2020202020202020 2020202020202020 2020202020202020 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 636f6c6220732d20 7265676769727420 6d6461766564752f 6e69622f7273752f ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 434f4c4200530d00 5245474749525400 4d4441564544550f 4e49420f5253550f ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 616632785c646975 752d79626632785c 6b7369646632785c 2f736b6e696c2f76 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3637623265363237 332d353935382d36 3665342d31663564 2d63663530366136 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 23507e829c0e8500 0000000000000000 343d736500000000 303a37622f366431 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 69305f474f5b647c 6930382433273f39 7b27697a787c7a30 23333a3a38263342 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 20202c000a006400 0a0064000a006400 0a005f4543414652 45544e22000a004f ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 20202c000a006400 0a00220000000000 0a00444543414449 45444922000a0020 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