Warning: Permanently added '10.128.10.5' (ED25519) to the list of known hosts. 2026/07/29 19:55:01 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 41.437277][ T4146] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.872742][ T4203] veth0_vlan: entered promiscuous mode [ 43.343580][ T2468] veth0_vlan: left promiscuous mode 2026/07/29 19:55:03 executed programs: 0 [ 44.135165][ T4423] veth0_vlan: entered promiscuous mode [ 44.330282][ T4608] syz.2.17[4608]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 44.400898][ T4608] loop2: detected capacity change from 0 to 32768 [ 44.407612][ T4608] ======================================================= [ 44.407612][ T4608] WARNING: The mand mount option has been deprecated and [ 44.407612][ T4608] and is ignored by this kernel. Remove the mand [ 44.407612][ T4608] option from the mount to silence this warning. [ 44.407612][ T4608] ======================================================= [ 44.445871][ T4608] ocfs2: Mounting device (7,2) on (node local, slot 0) with ordered data mode. [ 44.462577][ T4608] (syz.2.17,4608,1):ocfs2_truncate_log_needs_flush:5822 ERROR: bug expression: le16_to_cpu(tl->tl_used) > le16_to_cpu(tl->tl_count) [ 44.476236][ T4608] (syz.2.17,4608,1):ocfs2_truncate_log_needs_flush:5822 ERROR: slot 0, invalid truncate log parameters: used = 128, count = 39 [ 44.489569][ T4608] ------------[ cut here ]------------ [ 44.495233][ T4608] kernel BUG at fs/ocfs2/alloc.c:5822! [ 44.500674][ T4608] invalid opcode: 0000 [#1] PREEMPT SMP [ 44.506239][ T4608] CPU: 1 PID: 4608 Comm: syz.2.17 Not tainted syzkaller #0 [ 44.513424][ T4608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 44.523453][ T4608] RIP: 0010:ocfs2_truncate_log_needs_flush+0xc4/0xd0 [ 44.530104][ T4608] Code: 00 00 00 0f b7 83 c0 00 00 00 48 89 e7 48 c7 c6 2b b9 90 83 ba be 16 00 00 48 c7 c1 22 4c 86 83 50 e8 d0 f1 09 00 48 83 c4 08 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 [ 44.549705][ T4608] RSP: 0018:ffffc900027bfb00 EFLAGS: 00010296 [ 44.555750][ T4608] RAX: 0c57b61a4a0fd000 RBX: ffff88811647ca00 RCX: 0c57b61a4a0fd000 [ 44.563699][ T4608] RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 00000000ffffffff [ 44.571732][ T4608] RBP: ffff88810faf4000 R08: 0000000000001fff R09: ffffffff83ca4ae0 [ 44.579676][ T4608] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88810ad20000 [ 44.587620][ T4608] R13: ffff88810ef3afc8 R14: 1000000000000000 R15: ffff88810faf4000 [ 44.595564][ T4608] FS: 00007f316d9076c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 44.604638][ T4608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.611193][ T4608] CR2: 0000200000001400 CR3: 000000010bdc5000 CR4: 00000000003506e0 [ 44.619233][ T4608] Call Trace: [ 44.622492][ T4608] [ 44.625403][ T4608] ocfs2_xattr_set+0x54d/0x8a0 [ 44.630144][ T4608] __vfs_setxattr+0x154/0x170 [ 44.634803][ T4608] __vfs_setxattr_noperm+0x8d/0x1f0 [ 44.640149][ T4608] vfs_setxattr+0xe4/0x170 [ 44.644536][ T4608] path_setxattr+0x180/0x2c0 [ 44.649108][ T4608] __x64_sys_setxattr+0x26/0x30 [ 44.653930][ T4608] do_syscall_64+0x55/0xb0 [ 44.658319][ T4608] ? clear_bhb_loop+0x40/0x90 [ 44.662967][ T4608] ? clear_bhb_loop+0x40/0x90 [ 44.667625][ T4608] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 44.673502][ T4608] RIP: 0033:0x7f316c99ce59 [ 44.677893][ T4608] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 44.697499][ T4608] RSP: 002b:00007f316d907028 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 44.705884][ T4608] RAX: ffffffffffffffda RBX: 00007f316cc15fa0 RCX: 00007f316c99ce59 [ 44.713927][ T4608] RDX: 0000200000001400 RSI: 0000200000000240 RDI: 00002000000001c0 [ 44.721912][ T4608] RBP: 00007f316ca32d6f R08: 0000000000000000 R09: 0000000000000000 [ 44.729887][ T4608] R10: 0000000000000841 R11: 0000000000000246 R12: 0000000000000000 [ 44.737834][ T4608] R13: 00007f316cc16038 R14: 00007f316cc15fa0 R15: 00007fff400d18a8 [ 44.745792][ T4608] [ 44.748791][ T4608] Modules linked in: [ 44.753087][ T4608] ---[ end trace 0000000000000000 ]--- [ 44.758602][ T4608] RIP: 0010:ocfs2_truncate_log_needs_flush+0xc4/0xd0 [ 44.765321][ T4608] Code: 00 00 00 0f b7 83 c0 00 00 00 48 89 e7 48 c7 c6 2b b9 90 83 ba be 16 00 00 48 c7 c1 22 4c 86 83 50 e8 d0 f1 09 00 48 83 c4 08 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 66 0f 1f 00 55 41 57 41 56 41 [ 44.785019][ T4608] RSP: 0018:ffffc900027bfb00 EFLAGS: 00010296 [ 44.791097][ T4608] RAX: 0c57b61a4a0fd000 RBX: ffff88811647ca00 RCX: 0c57b61a4a0fd000 [ 44.799089][ T4608] RDX: 0000000000000000 RSI: 00000000ffffdfff RDI: 00000000ffffffff [ 44.807148][ T4608] RBP: ffff88810faf4000 R08: 0000000000001fff R09: ffffffff83ca4ae0 [ 44.815142][ T4608] R10: 0000000000005ffd R11: 00000000ffffdfff R12: ffff88810ad20000 [ 44.823127][ T4608] R13: ffff88810ef3afc8 R14: 1000000000000000 R15: ffff88810faf4000 [ 44.831085][ T4608] FS: 00007f316d9076c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 [ 44.840005][ T4608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.846597][ T4608] CR2: 00007f316c9ea540 CR3: 000000010bdc5000 CR4: 00000000003506e0 [ 44.854568][ T4608] Kernel panic - not syncing: Fatal exception [ 44.861126][ T4608] Kernel Offset: disabled [ 44.865433][ T4608] Rebooting in 86400 seconds..