Warning: Permanently added '10.128.0.130' (ECDSA) to the list of known hosts. [ 39.898345][ T4991] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4991 'syz-executor369' [ 39.930156][ T4991] loop0: detected capacity change from 0 to 8192 [ 39.939298][ T4991] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 39.952693][ T4991] REISERFS (device loop0): found reiserfs format "3.6" with non-standard journal [ 39.962071][ T4991] REISERFS (device loop0): using ordered data mode [ 39.968623][ T4991] reiserfs: using flush barriers [ 39.974471][ T4991] 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 [ 39.990953][ T4991] REISERFS (device loop0): checking transaction log (loop0) [ 40.022342][ T4991] REISERFS (device loop0): Using r5 hash to sort names [ 40.029914][ T4991] BUG: unable to handle page fault for address: ffff88801006d000 [ 40.037610][ T4991] #PF: supervisor write access in kernel mode [ 40.043652][ T4991] #PF: error_code(0x0003) - permissions violation [ 40.050043][ T4991] PGD 12201067 P4D 12201067 PUD 12202067 PMD 14269063 PTE 800000001006d161 [ 40.058630][ T4991] Oops: 0003 [#1] PREEMPT SMP KASAN [ 40.063818][ T4991] CPU: 0 PID: 4991 Comm: syz-executor369 Not tainted 6.3.0-syzkaller-13466-gfc4354c6e5c2 #0 [ 40.073864][ T4991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.083904][ T4991] RIP: 0010:memmove+0x56/0x1b0 [ 40.088681][ T4991] Code: fa a8 02 00 00 72 05 40 38 fe 74 48 48 83 ea 20 48 83 ea 20 4c 8b 1e 4c 8b 56 08 4c 8b 4e 10 4c 8b 46 18 48 8d 76 20 4c 89 1f <4c> 89 57 08 4c 89 4f 10 4c 89 47 18 48 8d 7f 20 73 d4 48 83 c2 20 [ 40.108273][ T4991] RSP: 0018:ffffc90003b1efb0 EFLAGS: 00010282 [ 40.114322][ T4991] RAX: ffff88800fd39fb4 RBX: 0000000000000002 RCX: 1ffff11001fa7201 [ 40.122278][ T4991] RDX: ffffffffffcccf61 RSI: ffff88801006d004 RDI: ffff88801006cff4 [ 40.130237][ T4991] RBP: 0000000000000020 R08: 00100f9000000000 R09: 0000000000000000 [ 40.138193][ T4991] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 40.146146][ T4991] R13: 0000000000000001 R14: ffff88800fd39fa4 R15: 0000000000000010 [ 40.154107][ T4991] FS: 0000555555c513c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 40.163020][ T4991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.169585][ T4991] CR2: ffff88801006d000 CR3: 0000000017339000 CR4: 0000000000350ef0 [ 40.177626][ T4991] Call Trace: [ 40.180890][ T4991] [ 40.183806][ T4991] leaf_paste_entries+0x44d/0x910 [ 40.188914][ T4991] balance_leaf+0x9853/0xddc0 [ 40.193575][ T4991] ? reiserfs_prepare_for_journal+0x162/0x2b0 [ 40.199636][ T4991] ? fix_nodes+0x14cf/0x8660 [ 40.204213][ T4991] ? replace_key+0x170/0x170 [ 40.208791][ T4991] do_balance+0x319/0x810 [ 40.213115][ T4991] ? get_right_neighbor_position+0x170/0x170 [ 40.219131][ T4991] ? wait_for_completion_io_timeout+0x20/0x20 [ 40.225201][ T4991] reiserfs_paste_into_item+0x74b/0x8d0 [ 40.230766][ T4991] ? reiserfs_delete_object+0x210/0x210 [ 40.236324][ T4991] ? search_by_entry_key+0x960/0x960 [ 40.241597][ T4991] ? reiserfs_new_inode+0x3a3/0x2110 [ 40.246871][ T4991] ? r5_hash+0xaf/0xd0 [ 40.250949][ T4991] ? make_cpu_key+0x26/0x2a0 [ 40.255533][ T4991] reiserfs_add_entry+0x8cb/0xcf0 [ 40.260554][ T4991] ? reiserfs_lookup+0x610/0x610 [ 40.265479][ T4991] ? wait_for_completion_io_timeout+0x20/0x20 [ 40.271571][ T4991] ? dquot_get_next_dqblk+0x180/0x180 [ 40.276933][ T4991] ? make_vfsgid+0x170/0x170 [ 40.281520][ T4991] reiserfs_mkdir+0x683/0x990 [ 40.286185][ T4991] ? reiserfs_mknod+0x710/0x710 [ 40.291024][ T4991] ? rwsem_down_write_slowpath+0x1220/0x1220 [ 40.296994][ T4991] reiserfs_xattr_init+0x57e/0xbc0 [ 40.302098][ T4991] reiserfs_fill_super+0x2129/0x2eb0 [ 40.307377][ T4991] ? reiserfs_remount+0x1650/0x1650 [ 40.312563][ T4991] ? snprintf+0xbf/0x100 [ 40.316808][ T4991] mount_bdev+0x357/0x420 [ 40.321131][ T4991] ? reiserfs_remount+0x1650/0x1650 [ 40.326409][ T4991] ? reiserfs_kill_sb+0x1e0/0x1e0 [ 40.331431][ T4991] legacy_get_tree+0x109/0x220 [ 40.336292][ T4991] vfs_get_tree+0x8d/0x350 [ 40.340702][ T4991] path_mount+0x134b/0x1e40 [ 40.345194][ T4991] ? kmem_cache_free+0xe9/0x480 [ 40.350034][ T4991] ? finish_automount+0x9b0/0x9b0 [ 40.355056][ T4991] ? putname+0x102/0x140 [ 40.359286][ T4991] __x64_sys_mount+0x283/0x300 [ 40.364036][ T4991] ? copy_mnt_ns+0xb30/0xb30 [ 40.368616][ T4991] ? syscall_enter_from_user_mode+0x26/0x80 [ 40.374498][ T4991] do_syscall_64+0x39/0xb0 [ 40.378906][ T4991] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 40.384791][ T4991] RIP: 0033:0x7f3b34bb82ea [ 40.389281][ T4991] Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 40.408960][ T4991] RSP: 002b:00007ffd5e11cd88 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 40.417444][ T4991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b34bb82ea [ 40.425403][ T4991] RDX: 0000000020001100 RSI: 0000000020000180 RDI: 00007ffd5e11cda0 [ 40.433446][ T4991] RBP: 00007ffd5e11cda0 R08: 00007ffd5e11cde0 R09: 00000000000010de [ 40.441401][ T4991] R10: 0000000000000080 R11: 0000000000000286 R12: 0000000000000004 [ 40.449355][ T4991] R13: 0000555555c51380 R14: 0000000000000080 R15: 00007ffd5e11cde0 [ 40.457323][ T4991] [ 40.460329][ T4991] Modules linked in: [ 40.464203][ T4991] CR2: ffff88801006d000 [ 40.468338][ T4991] ---[ end trace 0000000000000000 ]--- [ 40.473773][ T4991] RIP: 0010:memmove+0x56/0x1b0 [ 40.478551][ T4991] Code: fa a8 02 00 00 72 05 40 38 fe 74 48 48 83 ea 20 48 83 ea 20 4c 8b 1e 4c 8b 56 08 4c 8b 4e 10 4c 8b 46 18 48 8d 76 20 4c 89 1f <4c> 89 57 08 4c 89 4f 10 4c 89 47 18 48 8d 7f 20 73 d4 48 83 c2 20 [ 40.498241][ T4991] RSP: 0018:ffffc90003b1efb0 EFLAGS: 00010282 [ 40.504302][ T4991] RAX: ffff88800fd39fb4 RBX: 0000000000000002 RCX: 1ffff11001fa7201 [ 40.512266][ T4991] RDX: ffffffffffcccf61 RSI: ffff88801006d004 RDI: ffff88801006cff4 [ 40.520312][ T4991] RBP: 0000000000000020 R08: 00100f9000000000 R09: 0000000000000000 [ 40.528270][ T4991] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 40.536330][ T4991] R13: 0000000000000001 R14: ffff88800fd39fa4 R15: 0000000000000010 [ 40.544290][ T4991] FS: 0000555555c513c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 40.553207][ T4991] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.559777][ T4991] CR2: ffff88801006d000 CR3: 0000000017339000 CR4: 0000000000350ef0 [ 40.567739][ T4991] Kernel panic - not syncing: Fatal exception [ 40.574700][ T4991] Kernel Offset: disabled [ 40.579009][ T4991] Rebooting in 86400 seconds..