Warning: Permanently added '10.128.1.164' (ED25519) to the list of known hosts. [ 20.089335][ T1723] loop0: detected capacity change from 0 to 8192 [ 20.090697][ T1723] REISERFS warning: read_super_block: reiserfs filesystem is deprecated and scheduled to be removed from the kernel in 2025 [ 20.092442][ T1723] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 20.093668][ T1723] REISERFS (device loop0): using ordered data mode [ 20.094612][ T1723] reiserfs: using flush barriers [ 20.095523][ T1723] 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 [ 20.097708][ T1723] REISERFS (device loop0): checking transaction log (loop0) [ 20.098835][ T1723] REISERFS (device loop0): Using r5 hash to sort names [ 20.099766][ T1723] REISERFS (device loop0): using 3.5.x disk format [ 20.123802][ C1] kernel tried to execute NX-protected page - exploit attempt? (uid: 0) [ 20.132213][ C1] BUG: unable to handle page fault for address: ffff888108746250 [ 20.139912][ C1] #PF: supervisor instruction fetch in kernel mode [ 20.146393][ C1] #PF: error_code(0x0011) - permissions violation [ 20.152787][ C1] PGD 4a01067 P4D 4a01067 PUD 103f88063 PMD 80000001086001e3 [ 20.160227][ C1] Oops: 0011 [#1] PREEMPT SMP [ 20.164868][ C1] CPU: 1 PID: 1723 Comm: syz-executor242 Not tainted 6.7.0-rc4-syzkaller #0 [ 20.173513][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 20.183565][ C1] RIP: 0010:0xffff888108746250 [ 20.188288][ C1] Code: 00 00 08 00 00 00 00 00 00 00 30 62 74 08 81 88 ff ff 30 62 74 08 81 88 ff ff 00 0c 55 08 81 88 ff ff 40 b2 43 0c 81 88 ff ff <20> 17 78 08 81 88 ff ff 00 0c 4a 08 81 88 ff ff 00 00 00 00 00 00 [ 20.207868][ C1] RSP: 0018:ffffc90000118f18 EFLAGS: 00010286 [ 20.213892][ C1] RAX: ffffffff81110d1e RBX: ffff88813bd2e580 RCX: 000000005ae35f39 [ 20.221826][ C1] RDX: ffff888108746250 RSI: ffffffff82baf3e2 RDI: ffff88810c47dd58 [ 20.229757][ C1] RBP: 0000000000000001 R08: 00000000000200f5 R09: ffff888102ee8a60 [ 20.237693][ C1] R10: 0000000000000000 R11: 0000000000000003 R12: ffffffff81110d1e [ 20.245628][ C1] R13: ffff88810c47dd58 R14: 0000000000000000 R15: ffff888102ee8000 [ 20.253560][ C1] FS: 0000555556bc0480(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 20.262448][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.268993][ C1] CR2: ffff888108746250 CR3: 0000000101f14000 CR4: 0000000000350ef0 [ 20.277016][ C1] Call Trace: [ 20.280260][ C1] [ 20.283068][ C1] ? __die+0x1e/0x60 [ 20.286926][ C1] ? page_fault_oops+0x16c/0x4c0 [ 20.291908][ C1] ? exc_page_fault+0x309/0x760 [ 20.296775][ C1] ? asm_exc_page_fault+0x26/0x30 [ 20.301756][ C1] ? rcu_core+0x44e/0x770 [ 20.306043][ C1] ? rcu_core+0x44e/0x770 [ 20.310328][ C1] ? rcu_core+0x4e1/0x770 [ 20.314613][ C1] ? rcu_core+0x4fc/0x770 [ 20.318896][ C1] ? __do_softirq+0x128/0x30e [ 20.323528][ C1] ? irq_exit_rcu+0x6c/0xc0 [ 20.327987][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 20.333748][ C1] [ 20.336644][ C1] [ 20.339540][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 20.345651][ C1] ? memmove+0x67/0x1b0 [ 20.349765][ C1] ? leaf_paste_entries+0x130/0x200 [ 20.354922][ C1] ? balance_leaf+0x222e/0x2410 [ 20.359726][ C1] ? fix_nodes+0x58d/0x1c30 [ 20.364196][ C1] ? do_balance+0xa8/0x1c0 [ 20.368573][ C1] ? reiserfs_paste_into_item+0x233/0x290 [ 20.374336][ C1] ? reiserfs_add_entry+0x336/0x490 [ 20.379489][ C1] ? reiserfs_mkdir+0x24e/0x340 [ 20.384297][ C1] ? reiserfs_xattr_init+0x105/0x2b0 [ 20.389537][ C1] ? reiserfs_fill_super+0xb57/0xdc0 [ 20.394779][ C1] ? reiserfs_remount+0x580/0x580 [ 20.399756][ C1] ? mount_bdev+0xfd/0x150 [ 20.404129][ C1] ? legacy_get_tree+0x2c/0x50 [ 20.408863][ C1] ? vfs_get_tree+0x1d/0xa0 [ 20.413322][ C1] ? path_mount+0x48a/0xb80 [ 20.417782][ C1] ? __x64_sys_mount+0x111/0x150 [ 20.422675][ C1] ? do_syscall_64+0x40/0xe0 [ 20.427233][ C1] ? entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 20.433256][ C1] [ 20.436240][ C1] Modules linked in: [ 20.440093][ C1] CR2: ffff888108746250 [ 20.444223][ C1] ---[ end trace 0000000000000000 ]--- [ 20.444251][ T1722] BUG: unable to handle page fault for address: 0000000100000050 [ 20.449645][ C1] RIP: 0010:0xffff888108746250 [ 20.449649][ C1] Code: 00 00 08 00 00 00 00 00 00 00 30 62 74 08 81 88 ff ff 30 62 74 08 81 88 ff ff 00 0c 55 08 81 88 ff ff 40 b2 43 0c 81 88 ff ff <20> 17 78 08 81 88 ff ff 00 0c 4a 08 81 88 ff ff 00 00 00 00 00 00 [ 20.457327][ T1722] #PF: supervisor read access in kernel mode [ 20.462047][ C1] RSP: 0018:ffffc90000118f18 EFLAGS: 00010286 [ 20.481608][ T1722] #PF: error_code(0x0000) - not-present page [ 20.487546][ C1] [ 20.487547][ C1] RAX: ffffffff81110d1e RBX: ffff88813bd2e580 RCX: 000000005ae35f39 [ 20.493584][ T1722] PGD 0 [ 20.499607][ C1] RDX: ffff888108746250 RSI: ffffffff82baf3e2 RDI: ffff88810c47dd58 [ 20.501897][ T1722] P4D 0 [ 20.509828][ C1] RBP: 0000000000000001 R08: 00000000000200f5 R09: ffff888102ee8a60 [ 20.512638][ T1722] [ 20.512640][ T1722] Oops: 0000 [#2] PREEMPT SMP [ 20.520569][ C1] R10: 0000000000000000 R11: 0000000000000003 R12: ffffffff81110d1e [ 20.523379][ T1722] CPU: 0 PID: 1722 Comm: syz-executor242 Tainted: G D 6.7.0-rc4-syzkaller #0 [ 20.531311][ C1] R13: ffff88810c47dd58 R14: 0000000000000000 R15: ffff888102ee8000 [ 20.533601][ T1722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 20.538322][ C1] FS: 0000555556bc0480(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 20.546250][ T1722] RIP: 0010:locks_remove_posix+0x4d/0x1b0 [ 20.556353][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.564286][ T1722] Code: 04 25 28 00 00 00 48 89 84 24 10 01 00 00 31 c0 48 89 e5 48 89 ef f3 48 ab 49 8b 84 24 20 02 00 00 48 85 c0 0f 84 d5 00 00 00 <48> 8b 50 50 48 83 c0 50 48 39 c2 0f 84 c4 00 00 00 48 89 ef 49 89 [ 20.574305][ C1] CR2: ffff888108746250 CR3: 0000000101f14000 CR4: 0000000000350ef0 [ 20.583193][ T1722] RSP: 0000:ffffc900011fbbf8 EFLAGS: 00010206 [ 20.588872][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 20.595416][ T1722] [ 20.595417][ T1722] RAX: 0000000100000000 RBX: ffff888101ffb400 RCX: 0000000000000000 [ 20.595418][ T1722] RDX: ffff888101309160 RSI: ffff888101309040 RDI: ffffc900011fbd08 [ 20.595419][ T1722] RBP: ffffc900011fbbf8 R08: 0000000000000001 R09: 0000000000000000 [ 20.595420][ T1722] R10: ffffc900011fbc78 R11: 0000000000000000 R12: ffff88810c455220 [ 20.595421][ T1722] R13: ffff8881013090a0 R14: 0000000000000001 R15: 0000000000000000 [ 20.595423][ T1722] FS: 0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 20.595426][ T1722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.595427][ T1722] CR2: 0000000100000050 CR3: 0000000003047000 CR4: 0000000000350ef0 [ 20.595428][ T1722] Call Trace: [ 20.595430][ T1722] [ 20.595431][ T1722] ? __die+0x1e/0x60 [ 20.595436][ T1722] ? page_fault_oops+0x16c/0x4c0 [ 20.595440][ T1722] ? do_raw_spin_unlock+0x53/0xa0 [ 20.595443][ T1722] ? _raw_spin_unlock_irqrestore+0x3c/0x60 [ 20.595448][ T1722] ? exc_page_fault+0x378/0x760 [ 20.595451][ T1722] ? asm_exc_page_fault+0x26/0x30 [ 20.595454][ T1722] ? locks_remove_posix+0x4d/0x1b0 [ 20.595457][ T1722] ? __mt_destroy+0x66/0x70 [ 20.595461][ T1722] filp_flush+0x4a/0x70 [ 20.595464][ T1722] filp_close+0xe/0x20 [ 20.595466][ T1722] put_files_struct+0x62/0xc0 [ 20.595469][ T1722] do_exit+0x33a/0xb80 [ 20.595472][ T1722] do_group_exit+0x32/0xa0 [ 20.595474][ T1722] get_signal+0xb13/0xb20 [ 20.595477][ T1722] arch_do_signal_or_restart+0x39/0x280 [ 20.595480][ T1722] exit_to_user_mode_prepare+0xc3/0x150 [ 20.595483][ T1722] irqentry_exit_to_user_mode+0xa/0x30 [ 20.595486][ T1722] asm_exc_page_fault+0x26/0x30 [ 20.595489][ T1722] RIP: 0033:0x7f94fecc7e60 [ 20.595490][ T1722] Code: Unable to access opcode bytes at 0x7f94fecc7e36. [ 20.595491][ T1722] RSP: 002b:00007ffdfcc525b8 EFLAGS: 00010286 [ 20.595492][ T1722] RAX: 0000000000000000 RBX: 00000000000006bb RCX: 00007f94fed384e3 [ 20.595493][ T1722] RDX: 00007ffdfcc525c0 RSI: 00007ffdfcc526f0 RDI: 000000000000000b [ 20.595494][ T1722] RBP: 0000000000004e56 R08: 0000000000000014 R09: 0000000000000001 [ 20.595495][ T1722] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdfd44ffe0 [ 20.595495][ T1722] R13: 00007ffdfd44ffbc R14: 431bde82d7b634db R15: 00007f94fed4601d [ 20.595497][ T1722] [ 20.595497][ T1722] Modules linked in: [ 20.595500][ T1722] CR2: 0000000100000050 [ 20.595501][ T1722] ---[ end trace 0000000000000000 ]--- [ 20.595502][ T1722] RIP: 0010:0xffff888108746250 [ 20.595503][ T1722] Code: 00 00 08 00 00 00 00 00 00 00 30 62 74 08 81 88 ff ff 30 62 74 08 81 88 ff ff 00 0c 55 08 81 88 ff ff 40 b2 43 0c 81 88 ff ff <20> 17 78 08 81 88 ff ff 00 0c 4a 08 81 88 ff ff 00 00 00 00 00 00 [ 20.595505][ T1722] RSP: 0018:ffffc90000118f18 EFLAGS: 00010286 [ 20.595506][ T1722] RAX: ffffffff81110d1e RBX: ffff88813bd2e580 RCX: 000000005ae35f39 [ 20.595506][ T1722] RDX: ffff888108746250 RSI: ffffffff82baf3e2 RDI: ffff88810c47dd58 [ 20.595507][ T1722] RBP: 0000000000000001 R08: 00000000000200f5 R09: ffff888102ee8a60 [ 20.595508][ T1722] R10: 0000000000000000 R11: 0000000000000003 R12: ffffffff81110d1e [ 20.595509][ T1722] R13: ffff88810c47dd58 R14: 0000000000000000 R15: ffff888102ee8000 [ 20.595511][ T1722] FS: 0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 [ 20.595513][ T1722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.595514][ T1722] CR2: 0000000100000050 CR3: 0000000003047000 CR4: 0000000000350ef0 [ 21.655275][ C1] Shutting down cpus with NMI [ 22.025281][ C1] Kernel Offset: disabled [ 22.029577][ C1] Rebooting in 86400 seconds..