Warning: Permanently added '10.128.0.15' (ED25519) to the list of known hosts. executing program executing program [ 76.497161][ T26] audit: type=1400 audit(1689366106.193:83): avc: denied { execmem } for pid=5013 comm="syz-executor300" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 76.518306][ T26] audit: type=1400 audit(1689366106.213:84): avc: denied { read write } for pid=5014 comm="syz-executor300" name="loop0" dev="devtmpfs" ino=648 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 executing program executing program executing program executing program [ 76.561649][ T5025] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5025 'syz-executor300' [ 76.593965][ T26] audit: type=1400 audit(1689366106.223:85): avc: denied { open } for pid=5018 comm="syz-executor300" path="/dev/loop4" dev="devtmpfs" ino=652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 76.647510][ T5027] loop0: detected capacity change from 0 to 2048 [ 76.659720][ T5029] loop1: detected capacity change from 0 to 2048 [ 76.683391][ T5028] loop5: detected capacity change from 0 to 2048 [ 76.692613][ T5030] loop3: detected capacity change from 0 to 2048 [ 76.704574][ T5031] loop2: detected capacity change from 0 to 2048 [ 76.715029][ T5025] loop4: detected capacity change from 0 to 2048 [ 76.727934][ T26] audit: type=1400 audit(1689366106.223:86): avc: denied { ioctl } for pid=5018 comm="syz-executor300" path="/dev/loop4" dev="devtmpfs" ino=652 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 76.758997][ T5027] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.768586][ T5028] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.778518][ T26] audit: type=1400 audit(1689366106.253:87): avc: denied { write } for pid=5020 comm="syz-executor300" path="pipe:[29446]" dev="pipefs" ino=29446 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 76.787626][ T5030] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.820132][ T26] audit: type=1400 audit(1689366106.393:88): avc: denied { mounton } for pid=5021 comm="syz-executor300" path="/root/file0" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 76.823168][ T5029] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.864038][ T5025] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.880478][ T26] audit: type=1400 audit(1689366106.473:89): avc: denied { mount } for pid=5021 comm="syz-executor300" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 76.907636][ T5030] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1209: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 76.917577][ T5029] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1209: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 76.924736][ T5030] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 76.950917][ T5030] EXT4-fs (loop3): This should not happen!! Data will be lost [ 76.950917][ T5030] [ 76.962821][ T5030] EXT4-fs (loop3): Total free blocks count 0 [ 76.969272][ T5030] EXT4-fs (loop3): Free/Dirty block details [ 76.975323][ T5030] EXT4-fs (loop3): free_blocks=2415919104 [ 76.981901][ T5042] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1209: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 76.982001][ T5030] EXT4-fs (loop3): dirty_blocks=16 [ 76.982025][ T5030] EXT4-fs (loop3): Block reservation details [ 76.999272][ T5028] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1209: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 77.008572][ T5030] EXT4-fs (loop3): i_reserved_data_blocks=1 [ 77.035620][ T5031] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.049588][ T26] audit: type=1400 audit(1689366106.473:90): avc: denied { write } for pid=5021 comm="syz-executor300" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory [ 77.052503][ T5025] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1209: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 77.072482][ T26] audit: type=1400 audit(1689366106.473:91): avc: denied { add_name } for pid=5021 comm="syz-executor300" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 77.107652][ T26] audit: type=1400 audit(1689366106.473:92): avc: denied { create } for pid=5021 comm="syz-executor300" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 executing program [ 77.109297][ T5030] syz-executor300 (5030) used greatest stack depth: 22672 bytes left [ 77.129083][ T5029] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 77.149142][ T5029] EXT4-fs (loop1): This should not happen!! Data will be lost [ 77.149142][ T5029] [ 77.162377][ T5029] EXT4-fs (loop1): Total free blocks count 0 [ 77.170032][ T5029] EXT4-fs (loop1): Free/Dirty block details [ 77.177364][ T5027] ------------[ cut here ]------------ [ 77.183253][ T5027] kernel BUG at fs/ext4/inline.c:235! [ 77.189623][ T5029] EXT4-fs (loop1): free_blocks=2415919104 [ 77.199829][ T5027] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 77.200587][ T5031] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1209: group 0, [ 77.205936][ T5027] CPU: 1 PID: 5027 Comm: syz-executor300 Not tainted 6.5.0-rc1-syzkaller-00152-g4b810bf037e5 #0 [ 77.205974][ T5027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 [ 77.205991][ T5027] RIP: 0010:ext4_write_inline_data+0x375/0x460 [ 77.214466][ T5031] block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 77.224775][ T5027] Code: e9 50 d9 58 ff e8 4b d9 58 ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 4c 63 e8 e9 ba fe ff ff e8 32 d9 58 ff 0f 0b e8 2b d9 58 ff <0f> 0b e8 34 e9 ab ff e9 cc fd ff ff 4c 89 ff e8 27 e9 ab ff e9 67 [ 77.224808][ T5027] RSP: 0000:ffffc9000350f3a0 EFLAGS: 00010293 [ 77.224833][ T5027] RAX: 0000000000000000 RBX: ffff888072b2d370 RCX: 0000000000000000 [ 77.260235][ T5025] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 77.269425][ T5027] RDX: ffff888018b14080 RSI: ffffffff822cad95 RDI: 0000000000000006 [ 77.269449][ T5027] RBP: 0000000000000036 R08: 0000000000000006 R09: 000000000000003f [ 77.269469][ T5027] R10: 000000000000003c R11: ffffffff81d87651 R12: 0000000000000009 [ 77.269488][ T5027] R13: 000000000000003f R14: ffffc9000350f448 R15: ffff888072b2d92a [ 77.269508][ T5027] FS: 00007fd0366546c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 77.336698][ T5027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.343415][ T5027] CR2: 00007fd02e2fd000 CR3: 00000000218a6000 CR4: 00000000003506e0 [ 77.351490][ T5027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.359480][ T5027] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.367467][ T5027] Call Trace: [ 77.370756][ T5027] [ 77.373723][ T5027] ? die+0x31/0x80 [ 77.377473][ T5027] ? do_trap+0x1ab/0x3b0 [ 77.381747][ T5027] ? ext4_write_inline_data+0x375/0x460 [ 77.387327][ T5027] ? do_error_trap+0x9e/0x160 [ 77.392042][ T5027] ? ext4_write_inline_data+0x375/0x460 [ 77.397618][ T5027] ? handle_invalid_op+0x2c/0x30 [ 77.402588][ T5027] ? ext4_write_inline_data+0x375/0x460 [ 77.408165][ T5027] ? exc_invalid_op+0x2d/0x40 [ 77.412875][ T5027] ? asm_exc_invalid_op+0x1a/0x20 [ 77.418032][ T5027] ? __kasan_slab_alloc+0x81/0x90 [ 77.423095][ T5027] ? ext4_write_inline_data+0x375/0x460 [ 77.428669][ T5027] ? ext4_write_inline_data+0x375/0x460 [ 77.434255][ T5027] ? ext4_dax_writepages+0xb30/0xb30 [ 77.439579][ T5027] ext4_write_inline_data_end+0x279/0xc10 [ 77.445419][ T5027] ? ext4_try_to_write_inline_data+0x1340/0x1340 [ 77.451778][ T5027] ? ext4_da_write_begin+0x228/0x8c0 [ 77.457082][ T5027] ? csum_and_copy_to_iter+0x1430/0x1430 [ 77.462765][ T5027] ext4_da_write_end+0x4fb/0xb40 [ 77.467735][ T5027] generic_perform_write+0x32e/0x600 [ 77.473179][ T5027] ? folio_add_wait_queue+0x1c0/0x1c0 [ 77.478590][ T5027] ? iunique+0x380/0x380 [ 77.482882][ T5027] ext4_buffered_write_iter+0x11f/0x3c0 [ 77.488659][ T5027] ? iter_file_splice_write+0x167/0xbf0 [ 77.494238][ T5027] ext4_file_write_iter+0x7ee/0x1950 [ 77.499647][ T5027] ? kasan_save_stack+0x33/0x50 [ 77.504533][ T5027] ? ext4_file_splice_read+0x150/0x150 [ 77.510043][ T5027] ? preempt_count_sub+0x150/0x150 [ 77.515197][ T5027] do_iter_readv_writev+0x21e/0x3c0 [ 77.520433][ T5027] ? generic_copy_file_range+0x1d0/0x1d0 [ 77.526110][ T5027] ? avc_policy_seqno+0x9/0x10 [ 77.530903][ T5027] ? selinux_file_permission+0x126/0x590 [ 77.536573][ T5027] ? security_file_permission+0x94/0x100 [ 77.542227][ T5027] do_iter_write+0x17f/0x830 [ 77.546855][ T5027] vfs_iter_write+0x7a/0xb0 [ 77.551395][ T5027] iter_file_splice_write+0x698/0xbf0 [ 77.556802][ T5027] ? splice_from_pipe_next+0x5d0/0x5d0 [ 77.562295][ T5027] ? ext4_file_splice_read+0x105/0x150 [ 77.567788][ T5027] ? splice_from_pipe_next+0x5d0/0x5d0 [ 77.573271][ T5027] direct_splice_actor+0x118/0x180 [ 77.578408][ T5027] splice_direct_to_actor+0x347/0xa30 [ 77.583804][ T5027] ? folio_flags.constprop.0+0x150/0x150 [ 77.589464][ T5027] ? vfs_splice_read+0x3b0/0x3b0 [ 77.594420][ T5027] ? security_file_permission+0x94/0x100 [ 77.600082][ T5027] do_splice_direct+0x1af/0x280 [ 77.605007][ T5027] ? splice_direct_to_actor+0xa30/0xa30 [ 77.610573][ T5027] ? propagate_umount+0x1af0/0x1af0 [ 77.615829][ T5027] do_sendfile+0xb88/0x1390 [ 77.620385][ T5027] ? vfs_iocb_iter_write+0x4c0/0x4c0 [ 77.625718][ T5027] ? preempt_count_sub+0x150/0x150 [ 77.630970][ T5027] ? __do_sys_rseq+0x750/0x750 [ 77.635766][ T5027] __x64_sys_sendfile64+0x1d6/0x220 [ 77.640999][ T5027] ? __ia32_sys_sendfile+0x220/0x220 [ 77.646326][ T5027] ? syscall_enter_from_user_mode+0x26/0x80 [ 77.652274][ T5027] do_syscall_64+0x38/0xb0 [ 77.656734][ T5027] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.662681][ T5027] RIP: 0033:0x7fd03669f769 [ 77.667119][ T5027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 1b 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 [ 77.686758][ T5027] RSP: 002b:00007fd036654168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 77.695197][ T5027] RAX: ffffffffffffffda RBX: 00007fd036720608 RCX: 00007fd03669f769 [ 77.703193][ T5027] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 77.711199][ T5027] RBP: 00007fd036720600 R08: 00007fd0366546c0 R09: 0000000000000000 [ 77.719200][ T5027] R10: 0000000080000041 R11: 0000000000000246 R12: 00007fd03672060c [ 77.727290][ T5027] R13: 0000000000000006 R14: 00007ffd2a3533e0 R15: 00007ffd2a3534c8 [ 77.735292][ T5027] write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory [ 77.738322][ T5027] Modules linked in: [ 77.752074][ T5029] EXT4-fs (loop1): dirty_blocks=16 [ 77.757629][ T5028] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 77.770297][ T5025] EXT4-fs (loop4): This should not happen!! Data will be lost [ 77.770297][ T5025] [ 77.789219][ T5029] EXT4-fs (loop1): Block reservation details [ 77.795518][ T5029] EXT4-fs (loop1): i_reserved_data_blocks=1 [ 77.801725][ T5025] EXT4-fs (loop4): Total free blocks count 0 [ 77.809061][ T5028] EXT4-fs (loop5): This should not happen!! Data will be lost [ 77.809061][ T5028] [ 77.819247][ T5031] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 executing program [ 77.841925][ T5025] EXT4-fs (loop4): Free/Dirty block details [ 77.850258][ T5028] EXT4-fs (loop5): Total free blocks count 0 [ 77.856337][ T5025] EXT4-fs (loop4): free_blocks=2415919104 [ 77.863205][ T5031] EXT4-fs (loop2): This should not happen!! Data will be lost [ 77.863205][ T5031] [ 77.873329][ T5025] EXT4-fs (loop4): dirty_blocks=16 [ 77.878529][ T5028] EXT4-fs (loop5): Free/Dirty block details [ 77.892110][ T5025] EXT4-fs (loop4): Block reservation details [ 77.899360][ T5028] EXT4-fs (loop5): free_blocks=2415919104 [ 77.906510][ T5031] EXT4-fs (loop2): Total free blocks count 0 [ 77.919224][ T5025] EXT4-fs (loop4): i_reserved_data_blocks=1 [ 77.926489][ T5028] EXT4-fs (loop5): dirty_blocks=16 executing program [ 77.941244][ T5031] EXT4-fs (loop2): Free/Dirty block details [ 77.961126][ T5028] EXT4-fs (loop5): Block reservation details [ 77.973376][ T5031] EXT4-fs (loop2): free_blocks=2415919104 [ 77.986894][ T5028] EXT4-fs (loop5): i_reserved_data_blocks=1 write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory [ 77.994378][ T5031] EXT4-fs (loop2): dirty_blocks=16 [ 78.001987][ T5031] EXT4-fs (loop2): Block reservation details [ 78.019808][ T5031] EXT4-fs (loop2): i_reserved_data_blocks=1 executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program [ 78.085736][ T5027] ---[ end trace 0000000000000000 ]--- [ 78.096760][ T5027] RIP: 0010:ext4_write_inline_data+0x375/0x460 [ 78.105102][ T5027] Code: e9 50 d9 58 ff e8 4b d9 58 ff 45 8d 64 2c c4 b8 3c 00 00 00 29 e8 4c 63 e8 e9 ba fe ff ff e8 32 d9 58 ff 0f 0b e8 2b d9 58 ff <0f> 0b e8 34 e9 ab ff e9 cc fd ff ff 4c 89 ff e8 27 e9 ab ff e9 67 [ 78.126968][ T5027] RSP: 0000:ffffc9000350f3a0 EFLAGS: 00010293 write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program [ 78.138685][ T5027] RAX: 0000000000000000 RBX: ffff888072b2d370 RCX: 0000000000000000 [ 78.163491][ T5027] RDX: ffff888018b14080 RSI: ffffffff822cad95 RDI: 0000000000000006 executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory [ 78.198786][ T5027] RBP: 0000000000000036 R08: 0000000000000006 R09: 000000000000003f [ 78.233496][ T5027] R10: 000000000000003c R11: ffffffff81d87651 R12: 0000000000000009 executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program [ 78.263511][ T5027] R13: 000000000000003f R14: ffffc9000350f448 R15: ffff888072b2d92a [ 78.288268][ T5027] FS: 00007fd0366546c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program executing program [ 78.320479][ T5027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.346000][ T5027] CR2: 00007fd02e277000 CR3: 00000000218a6000 CR4: 00000000003506e0 write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory executing program write to /proc/sys/net/core/bpf_jit_kallsyms failed: No such file or directory write to /proc/sys/net/core/bpf_jit_harden failed: No such file or directory [ 78.378478][ T5027] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.407578][ T5027] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.439243][ T5027] Kernel panic - not syncing: Fatal exception [ 78.445632][ T5027] Kernel Offset: disabled [ 78.450107][ T5027] Rebooting in 86400 seconds..