Warning: Permanently added '10.128.1.134' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 65.674085][ T5033] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 65.701476][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.709574][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.718233][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.726497][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.734833][ T50] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.742304][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 65.802447][ T5041] syz-executor231[5041]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 65.823130][ T5041] loop0: detected capacity change from 0 to 2048 [ 65.845721][ T5041] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 65.869361][ T28] audit: type=1804 audit(1695929263.355:2): pid=5041 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor231" name="/root/syzkaller.k5cbVi/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 65.892947][ T28] audit: type=1804 audit(1695929263.355:3): pid=5041 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor231" name="/root/syzkaller.k5cbVi/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 65.918376][ T28] audit: type=1804 audit(1695929263.405:4): pid=5045 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor231" name="/root/syzkaller.k5cbVi/bus/bus" dev="loop0" ino=18 res=1 errno=0 [ 65.942164][ T5045] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1215: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 65.959209][ T5041] ------------[ cut here ]------------ [ 65.964893][ T5041] kernel BUG at fs/ext4/inline.c:235! [ 65.970293][ T5041] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 65.976379][ T5041] CPU: 0 PID: 5041 Comm: syz-executor231 Not tainted 6.6.0-rc3-syzkaller-00044-g633b47cb009d #0 [ 65.986774][ T5041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 65.996818][ T5041] RIP: 0010:ext4_write_inline_data+0x375/0x460 [ 66.002993][ T5041] Code: e9 a0 43 55 ff e8 9b 43 55 ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 4c 63 e8 e9 ba fe ff ff e8 82 43 55 ff 0f 0b e8 7b 43 55 ff <0f> 0b e8 c4 f8 aa ff e9 cc fd ff ff 4c 89 ff e8 b7 f8 aa ff e9 67 [ 66.022631][ T5041] RSP: 0018:ffffc90003a5f3a8 EFLAGS: 00010293 [ 66.028711][ T5041] RAX: 0000000000000000 RBX: ffff8880760434b0 RCX: 0000000000000000 [ 66.036687][ T5041] RDX: ffff888019693b80 RSI: ffffffff82328345 RDI: 0000000000000006 [ 66.044648][ T5041] RBP: 000000000000005b R08: 0000000000000006 R09: 000000000000005c [ 66.052617][ T5041] R10: 000000000000005b R11: ffffffff81dd5a21 R12: 0000000000000001 [ 66.060578][ T5041] R13: 000000000000005c R14: ffffc90003a5f450 R15: ffff888076043a6a [ 66.068545][ T5041] FS: 00007f359b4296c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 66.077472][ T5041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.084137][ T5041] CR2: 0000000020000240 CR3: 00000000260c1000 CR4: 0000000000350ef0 [ 66.092109][ T5041] Call Trace: [ 66.095379][ T5041] [ 66.098300][ T5041] ? show_regs+0x8f/0xa0 [ 66.102532][ T5041] ? die+0x36/0xa0 [ 66.106235][ T5041] ? do_trap+0x22b/0x420 [ 66.110457][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.115995][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.121534][ T5041] ? do_error_trap+0xf4/0x230 [ 66.126196][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.131731][ T5041] ? handle_invalid_op+0x34/0x40 [ 66.136653][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.142182][ T5041] ? exc_invalid_op+0x2d/0x40 [ 66.146857][ T5041] ? asm_exc_invalid_op+0x1a/0x20 [ 66.151865][ T5041] ? __kasan_slab_alloc+0x81/0x90 [ 66.156865][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.162394][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.167919][ T5041] ? ext4_write_inline_data+0x375/0x460 [ 66.173451][ T5041] ? ext4_dax_writepages+0xb50/0xb50 [ 66.178713][ T5041] ext4_write_inline_data_end+0x279/0xc10 [ 66.184415][ T5041] ? ext4_try_to_write_inline_data+0x1340/0x1340 [ 66.190725][ T5041] ? ext4_da_write_begin+0x228/0x8c0 [ 66.195994][ T5041] ? csum_and_copy_from_iter+0x1530/0x1530 [ 66.201783][ T5041] ext4_da_write_end+0x691/0x1170 [ 66.206792][ T5041] generic_perform_write+0x32f/0x600 [ 66.212064][ T5041] ? folio_add_wait_queue+0x1c0/0x1c0 [ 66.217498][ T5041] ? __mark_inode_dirty+0x297/0xd50 [ 66.222679][ T5041] ? generic_update_time+0xcf/0xf0 [ 66.227771][ T5041] ? __mnt_drop_write_file+0x45/0xf0 [ 66.233037][ T5041] ext4_buffered_write_iter+0x11f/0x3c0 [ 66.238570][ T5041] ext4_file_write_iter+0x7f7/0x1860 [ 66.243841][ T5041] ? aa_file_perm+0x594/0x11c0 [ 66.248589][ T5041] ? kasan_save_stack+0x43/0x50 [ 66.253428][ T5041] ? kasan_save_stack+0x33/0x50 [ 66.258265][ T5041] ? kasan_set_track+0x25/0x30 [ 66.263017][ T5041] ? ext4_buffered_write_iter+0x3c0/0x3c0 [ 66.268721][ T5041] ? do_splice_direct+0x1af/0x280 [ 66.273724][ T5041] ? do_sendfile+0xb88/0x1390 [ 66.278381][ T5041] ? __x64_sys_sendfile64+0x1d6/0x220 [ 66.283734][ T5041] ? do_syscall_64+0x38/0xb0 [ 66.288311][ T5041] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.294361][ T5041] do_iter_readv_writev+0x21e/0x3c0 [ 66.299543][ T5041] ? generic_copy_file_range+0x1d0/0x1d0 [ 66.305160][ T5041] ? bpf_lsm_file_permission+0x9/0x10 [ 66.310605][ T5041] ? security_file_permission+0x94/0x100 [ 66.316223][ T5041] do_iter_write+0x17f/0x830 [ 66.320794][ T5041] vfs_iter_write+0x7a/0xb0 [ 66.325285][ T5041] iter_file_splice_write+0x698/0xbf0 [ 66.330661][ T5041] ? splice_from_pipe_next+0x5d0/0x5d0 [ 66.336108][ T5041] ? ext4_file_splice_read+0x107/0x150 [ 66.341557][ T5041] ? splice_from_pipe_next+0x5d0/0x5d0 [ 66.347079][ T5041] direct_splice_actor+0x118/0x180 [ 66.352177][ T5041] splice_direct_to_actor+0x347/0xa30 [ 66.357530][ T5041] ? folio_flags.constprop.0+0x150/0x150 [ 66.363148][ T5041] ? vfs_splice_read+0x3b0/0x3b0 [ 66.368065][ T5041] ? bpf_lsm_file_permission+0x9/0x10 [ 66.373422][ T5041] ? security_file_permission+0x94/0x100 [ 66.379060][ T5041] do_splice_direct+0x1af/0x280 [ 66.383914][ T5041] ? splice_direct_to_actor+0xa30/0xa30 [ 66.389444][ T5041] ? propagate_umount+0x1af0/0x1af0 [ 66.394625][ T5041] do_sendfile+0xb88/0x1390 [ 66.399112][ T5041] ? vfs_iocb_iter_write+0x4c0/0x4c0 [ 66.404383][ T5041] ? xfd_validate_state+0x5d/0x180 [ 66.409564][ T5041] ? restore_fpregs_from_fpstate+0xc1/0x1d0 [ 66.415459][ T5041] __x64_sys_sendfile64+0x1d6/0x220 [ 66.420639][ T5041] ? ksys_write+0x1a7/0x250 [ 66.425127][ T5041] ? __ia32_sys_sendfile+0x220/0x220 [ 66.430397][ T5041] ? syscall_enter_from_user_mode+0x26/0x80 [ 66.436273][ T5041] do_syscall_64+0x38/0xb0 [ 66.440689][ T5041] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 66.446567][ T5041] RIP: 0033:0x7f359bc6f849 [ 66.450960][ T5041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 1c 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 b0 ff ff ff f7 d8 64 89 01 48 [ 66.470657][ T5041] RSP: 002b:00007f359b429168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 66.479054][ T5041] RAX: ffffffffffffffda RBX: 00007f359bcf86e8 RCX: 00007f359bc6f849 [ 66.487012][ T5041] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000006 [ 66.494966][ T5041] RBP: 00007f359bcf86e0 R08: 00007f359b4296c0 R09: 0000000000000000 [ 66.502939][ T5041] R10: 000000000001ffff R11: 0000000000000246 R12: 00007f359bcf86ec [ 66.510904][ T5041] R13: 0000000000000072 R14: 00007ffc23f935b0 R15: 00007ffc23f93698 [ 66.518868][ T5041] [ 66.521889][ T5041] Modules linked in: [ 66.526162][ T5041] ---[ end trace 0000000000000000 ]--- [ 66.531641][ T5041] RIP: 0010:ext4_write_inline_data+0x375/0x460 [ 66.537821][ T5041] Code: e9 a0 43 55 ff e8 9b 43 55 ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 4c 63 e8 e9 ba fe ff ff e8 82 43 55 ff 0f 0b e8 7b 43 55 ff <0f> 0b e8 c4 f8 aa ff e9 cc fd ff ff 4c 89 ff e8 b7 f8 aa ff e9 67 [ 66.557658][ T5041] RSP: 0018:ffffc90003a5f3a8 EFLAGS: 00010293 [ 66.563768][ T5041] RAX: 0000000000000000 RBX: ffff8880760434b0 RCX: 0000000000000000 [ 66.571759][ T5041] RDX: ffff888019693b80 RSI: ffffffff82328345 RDI: 0000000000000006 [ 66.579709][ T5041] RBP: 000000000000005b R08: 0000000000000006 R09: 000000000000005c [ 66.587738][ T5041] R10: 000000000000005b R11: ffffffff81dd5a21 R12: 0000000000000001 [ 66.595724][ T5041] R13: 000000000000005c R14: ffffc90003a5f450 R15: ffff888076043a6a [ 66.603710][ T5041] FS: 00007f359b4296c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 66.612663][ T5041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.619228][ T5041] CR2: 0000000020000240 CR3: 00000000260c1000 CR4: 0000000000350ef0 [ 66.627215][ T5041] Kernel panic - not syncing: Fatal exception [ 66.634569][ T5041] Kernel Offset: disabled [ 66.638877][ T5041] Rebooting in 86400 seconds..