Warning: Permanently added '10.128.0.151' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 22.154720][ T24] audit: type=1400 audit(1741928960.590:66): avc: denied { execmem } for pid=281 comm="syz-executor407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 22.212022][ T24] audit: type=1400 audit(1741928960.590:67): avc: denied { read write } for pid=283 comm="syz-executor407" name="loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.236183][ T24] audit: type=1400 audit(1741928960.590:68): avc: denied { open } for pid=283 comm="syz-executor407" path="/dev/loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.261201][ T24] audit: type=1400 audit(1741928960.590:69): avc: denied { ioctl } for pid=283 comm="syz-executor407" path="/dev/loop0" dev="devtmpfs" ino=111 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 22.317673][ T24] audit: type=1400 audit(1741928960.590:70): avc: denied { map_create } for pid=288 comm="syz-executor407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.384105][ T24] audit: type=1400 audit(1741928960.590:71): avc: denied { prog_load } for pid=288 comm="syz-executor407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 22.464697][ T24] audit: type=1400 audit(1741928960.590:72): avc: denied { create } for pid=288 comm="syz-executor407" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.546000][ T24] audit: type=1400 audit(1741928960.590:73): avc: denied { bpf } for pid=288 comm="syz-executor407" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.597334][ T24] audit: type=1400 audit(1741928960.590:74): avc: denied { perfmon } for pid=288 comm="syz-executor407" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 22.703621][ T24] audit: type=1400 audit(1741928961.140:75): avc: denied { mounton } for pid=288 comm="syz-executor407" path="/root/file4" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 22.763725][ T303] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 22.770661][ T303] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 22.778883][ T303] F2FS-fs (loop1): fault_injection options not supported [ 22.785760][ T303] F2FS-fs (loop1): fault_type options not supported [ 22.793328][ T300] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 22.798220][ T303] F2FS-fs (loop1): invalid crc value [ 22.800175][ T300] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 22.811361][ T303] F2FS-fs (loop1): Found nat_bits in checkpoint [ 22.813262][ T300] F2FS-fs (loop0): fault_injection options not supported [ 22.826618][ T300] F2FS-fs (loop0): fault_type options not supported [ 22.834317][ T304] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 22.836094][ T301] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 22.841128][ T304] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 22.848078][ T300] F2FS-fs (loop0): invalid crc value [ 22.868881][ T304] F2FS-fs (loop3): fault_injection options not supported [ 22.875284][ T303] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 22.876290][ T304] F2FS-fs (loop3): fault_type options not supported [ 22.882946][ T303] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 22.890184][ T304] F2FS-fs (loop3): invalid crc value [ 22.897468][ T300] F2FS-fs (loop0): Found nat_bits in checkpoint [ 22.901894][ T301] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 22.927005][ T302] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 22.933971][ T299] F2FS-fs (loop1): switch discard_unit option is not allowed [ 22.944784][ T302] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 22.953399][ T302] F2FS-fs (loop4): fault_injection options not supported [ 22.960238][ T302] F2FS-fs (loop4): fault_type options not supported [ 22.963834][ T299] attempt to access beyond end of device executing program [ 22.963834][ T299] loop1: rw=2049, want=53256, limit=40427 [ 22.967663][ T302] F2FS-fs (loop4): invalid crc value [ 22.983027][ T301] F2FS-fs (loop2): fault_injection options not supported [ 22.990136][ T301] F2FS-fs (loop2): fault_type options not supported [ 22.997338][ T304] F2FS-fs (loop3): Found nat_bits in checkpoint [ 22.998304][ T302] F2FS-fs (loop4): Found nat_bits in checkpoint [ 23.010014][ T301] F2FS-fs (loop2): invalid crc value [ 23.012512][ T300] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 23.031320][ T300] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 23.048996][ T304] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 23.056985][ T304] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 23.065262][ T302] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 23.067858][ T289] F2FS-fs (loop0): switch discard_unit option is not allowed [ 23.072125][ T302] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 23.080113][ T301] F2FS-fs (loop2): Found nat_bits in checkpoint [ 23.113024][ T297] F2FS-fs (loop4): switch discard_unit option is not allowed [ 23.120753][ T300] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 23.130779][ T297] attempt to access beyond end of device [ 23.130779][ T297] loop4: rw=2049, want=53256, limit=40427 [ 23.132297][ T300] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 23.151558][ T300] CPU: 1 PID: 300 Comm: syz-executor407 Not tainted 5.10.234-syzkaller-00023-g3f5f2283d684 #0 [ 23.161636][ T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 23.171544][ T300] RIP: 0010:update_sit_entry+0x5df/0x1050 [ 23.177080][ T300] Code: 4d 90 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 ee 93 88 ff 4c 8b 33 4d 01 fe 4d 89 f4 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 21 09 00 00 41 0f b6 1e 41 89 df 8b 45 [ 23.196528][ T300] RSP: 0018:ffffc90000c86b58 EFLAGS: 00010246 [ 23.202415][ T300] RAX: 1ffff110217ec63a RBX: ffff88810bf631d0 RCX: 0000000000000037 [ 23.210227][ T300] RDX: ffff88810d12cf00 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.218049][ T300] RBP: ffffc90000c86bf0 R08: ffffffff821fc9b0 R09: ffffffff821fc50d [ 23.225868][ T300] R10: 0000000000000003 R11: ffff88810d12cf00 R12: 0000000000000000 [ 23.233682][ T300] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 23.241138][ T298] F2FS-fs (loop3): switch discard_unit option is not allowed [ 23.241658][ T300] FS: 00007fd5b5ce46c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.252807][ T298] attempt to access beyond end of device [ 23.252807][ T298] loop3: rw=2049, want=53256, limit=40427 [ 23.257623][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 23.257630][ T300] CR2: 00007fd5ae135000 CR3: 000000010b9c2000 CR4: 00000000003506a0 [ 23.257646][ T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.291321][ T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.299133][ T300] Call Trace: [ 23.302266][ T300] ? __die_body+0x62/0xb0 [ 23.306430][ T300] ? die_addr+0x9f/0xd0 [ 23.310952][ T300] ? exc_general_protection+0x3ff/0x490 [ 23.316332][ T300] ? asm_exc_general_protection+0x1e/0x30 [ 23.321879][ T300] ? update_sit_entry+0x2d/0x1050 [ 23.326735][ T300] ? update_sit_entry+0x4d0/0x1050 [ 23.331697][ T300] ? update_sit_entry+0x5df/0x1050 [ 23.336633][ T300] ? update_sit_entry+0x4d0/0x1050 [ 23.341586][ T300] f2fs_allocate_data_block+0x1512/0x3680 [ 23.347153][ T300] ? __kasan_check_write+0x14/0x20 [ 23.352082][ T300] ? _raw_spin_unlock+0x4d/0x70 [ 23.356882][ T300] ? f2fs_free_inode+0x30/0x30 [ 23.361453][ T300] ? f2fs_io_type_to_rw_hint+0x210/0x210 [ 23.367021][ T300] ? f2fs_mark_inode_dirty_sync+0x10d/0x140 [ 23.372751][ T300] ? inc_valid_block_count+0x583/0xb20 [ 23.378039][ T300] __allocate_data_block+0x5a7/0xb10 [ 23.383265][ T300] ? f2fs_map_blocks+0x3e50/0x3e50 [ 23.388193][ T300] ? kmem_cache_free+0xa9/0x1e0 [ 23.392875][ T300] f2fs_map_blocks+0x18ef/0x3e50 [ 23.398096][ T300] ? f2fs_do_map_lock+0x280/0x280 [ 23.403126][ T300] f2fs_iomap_begin+0x270/0x980 [ 23.407821][ T300] ? f2fs_destroy_bio_entry_cache+0x20/0x20 [ 23.413550][ T300] ? do_iter_write+0x183/0x640 [ 23.418137][ T300] ? vfs_writev+0x26e/0x510 [ 23.422656][ T300] iomap_apply+0x116/0x8a0 [ 23.426931][ T300] ? trace_raw_output_iomap_apply+0x270/0x270 [ 23.432814][ T300] ? filemap_check_errors+0xee/0x150 [ 23.437928][ T300] __iomap_dio_rw+0x767/0x10f0 [ 23.442539][ T300] ? __iomap_dio_rw+0x10f0/0x10f0 [ 23.447391][ T300] ? iomap_dio_complete+0x690/0x690 [ 23.452422][ T300] ? __init_rwsem+0x1c0/0x1c0 [ 23.456936][ T300] ? f2fs_should_use_dio+0x5dd/0x760 [ 23.462161][ T300] f2fs_file_write_iter+0x12b1/0x2570 [ 23.467380][ T300] ? f2fs_file_read_iter+0xba0/0xba0 [ 23.472492][ T300] ? __kasan_check_read+0x11/0x20 [ 23.477539][ T300] ? futex_wait_queue_me+0x3ae/0x670 [ 23.482843][ T300] ? futex_wait_setup+0x520/0x520 [ 23.487690][ T300] ? futex_wait+0x6a0/0x7c0 [ 23.492033][ T300] ? do_futex+0x17b0/0x17b0 [ 23.496369][ T300] do_iter_readv_writev+0x58e/0x790 [ 23.501408][ T300] ? avc_policy_seqno+0x1b/0x70 [ 23.506091][ T300] ? generic_file_rw_checks+0x270/0x270 [ 23.511469][ T300] ? fsnotify_perm+0x67/0x4e0 [ 23.515989][ T300] ? security_file_permission+0x86/0xb0 [ 23.521362][ T300] ? rw_verify_area+0x1c3/0x360 [ 23.526103][ T300] do_iter_write+0x183/0x640 [ 23.530482][ T300] vfs_writev+0x26e/0x510 [ 23.534735][ T300] ? futex_exit_release+0x1e0/0x1e0 [ 23.539769][ T300] ? do_writev+0x340/0x340 [ 23.544114][ T300] ? __fget_files+0x31e/0x380 [ 23.548621][ T300] ? __fdget+0x1bc/0x240 [ 23.552715][ T300] __se_sys_pwritev2+0x1c6/0x2c0 [ 23.557479][ T300] ? __x64_sys_pwritev2+0x100/0x100 [ 23.562529][ T300] ? fpu__clear_all+0x20/0x20 [ 23.567042][ T300] __x64_sys_pwritev2+0xe5/0x100 [ 23.571796][ T300] do_syscall_64+0x34/0x70 [ 23.576049][ T300] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.581779][ T300] RIP: 0033:0x7fd5b5d49b79 [ 23.586037][ T300] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 [ 23.605849][ T300] RSP: 002b:00007fd5b5ce4158 EFLAGS: 00000212 ORIG_RAX: 0000000000000148 [ 23.614085][ T300] RAX: ffffffffffffffda RBX: 00007fd5b5dd5618 RCX: 00007fd5b5d49b79 [ 23.622077][ T300] RDX: 0000000000000001 RSI: 0000400000000240 RDI: 0000000000000006 executing program executing program [ 23.629890][ T300] RBP: 00007fd5b5dd5610 R08: 0000000000000007 R09: 0000000000000003 [ 23.637706][ T300] R10: 0000000000002000 R11: 0000000000000212 R12: 00007fd5b5dd561c [ 23.645534][ T300] R13: 000000000000006e R14: 00007ffff3a7f3e0 R15: 00007ffff3a7f4c8 [ 23.653327][ T300] Modules linked in: [ 23.658182][ T301] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 23.670248][ T301] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 executing program [ 23.723068][ T296] F2FS-fs (loop2): switch discard_unit option is not allowed [ 23.730954][ T296] attempt to access beyond end of device [ 23.730954][ T296] loop2: rw=2049, want=53256, limit=40427 executing program [ 23.787883][ T300] ---[ end trace 952a93da1d7f38b6 ]--- [ 23.793974][ T300] RIP: 0010:update_sit_entry+0x5df/0x1050 [ 23.800258][ T300] Code: 4d 90 48 8d 5c c8 18 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 ee 93 88 ff 4c 8b 33 4d 01 fe 4d 89 f4 49 c1 ec 03 <43> 0f b6 04 2c 84 c0 0f 85 21 09 00 00 41 0f b6 1e 41 89 df 8b 45 [ 23.828793][ T300] RSP: 0018:ffffc90000c86b58 EFLAGS: 00010246 [ 23.834839][ T300] RAX: 1ffff110217ec63a RBX: ffff88810bf631d0 RCX: 0000000000000037 [ 23.842880][ T300] RDX: ffff88810d12cf00 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.850747][ T300] RBP: ffffc90000c86bf0 R08: ffffffff821fc9b0 R09: ffffffff821fc50d [ 23.858558][ T300] R10: 0000000000000003 R11: ffff88810d12cf00 R12: 0000000000000000 [ 23.866918][ T300] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 23.874767][ T300] FS: 00007fd5b5ce46c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.884029][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.890523][ T300] CR2: 00007ffff3afa7c0 CR3: 000000010b9c2000 CR4: 00000000003506a0 [ 23.918779][ T300] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.928888][ T300] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.949108][ T300] Kernel panic - not syncing: Fatal exception [ 23.955215][ T300] Kernel Offset: disabled [ 23.959357][ T300] Rebooting in 86400 seconds..