DUID 00:04:76:88:70:88:c5:a2:06:f4:af:a5:1b:0f:a5:b0:65:ae forked to background, child pid 4655 [ 17.636450][ T4656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 17.645127][ T4656] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 75.063548][ T8] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.18' (ECDSA) to the list of known hosts. executing program [ 204.504016][ T5005] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5005 'syz-executor235' [ 204.527895][ T5005] loop0: detected capacity change from 0 to 8192 [ 204.535294][ T5005] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 204.548334][ T5005] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 204.558173][ T5005] REISERFS (device loop0): using ordered data mode [ 204.564701][ T5005] reiserfs: using flush barriers [ 204.570080][ T5005] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 204.586261][ T5005] REISERFS (device loop0): checking transaction log (loop0) [ 204.593920][ T5005] REISERFS (device loop0): Using r5 hash to sort names executing program [ 210.272125][ T5014] loop0: detected capacity change from 0 to 8192 [ 210.279580][ T5014] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 210.292581][ T5014] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 210.301773][ T5014] REISERFS (device loop0): using ordered data mode [ 210.308350][ T5014] reiserfs: using flush barriers [ 210.313657][ T5014] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 210.329896][ T5014] REISERFS (device loop0): checking transaction log (loop0) [ 210.337502][ T5014] REISERFS (device loop0): Using r5 hash to sort names executing program [ 216.018122][ T5018] loop0: detected capacity change from 0 to 8192 [ 216.025554][ T5018] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 216.038624][ T5018] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 216.047876][ T5018] REISERFS (device loop0): using ordered data mode [ 216.054457][ T5018] reiserfs: using flush barriers [ 216.059719][ T5018] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 216.076012][ T5018] REISERFS (device loop0): checking transaction log (loop0) [ 216.083651][ T5018] REISERFS (device loop0): Using r5 hash to sort names [ 217.381081][ T5004] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810dacd780 (size 192): comm "syz-executor235", pid 5014, jiffies 4294958294 (age 13.690s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 01 00 00 00 03 00 00 00 ................ backtrace: [] kmalloc_trace+0x24/0x90 [] alloc_journal_list+0x21/0xc0 [] journal_init+0x7c0/0x1f80 [] reiserfs_fill_super+0x623/0x15e0 [] mount_bdev+0x221/0x260 [] legacy_get_tree+0x2f/0x90 [] vfs_get_tree+0x2c/0x110 [] path_mount+0xc53/0x10f0 [] __x64_sys_mount+0x192/0x1e0 [] do_syscall_64+0x39/0xb0 [] entry_SYSCALL_64_after_hwframe+0x63/0xcd