Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. [ 33.487422] IPVS: ftp: loaded support on port[0] = 21 executing program [ 33.575748] ------------[ cut here ]------------ [ 33.580705] kernel BUG at fs/hfs/inode.c:441! [ 33.587025] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 33.592388] CPU: 1 PID: 686 Comm: kworker/u4:3 Not tainted 4.19.211-syzkaller #0 [ 33.599898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 33.609237] Workqueue: writeback wb_workfn (flush-7:0) [ 33.614505] RIP: 0010:hfs_write_inode+0x4f2/0x930 [ 33.619327] Code: ae 7d 88 4c 89 ef e8 ed f7 63 ff 49 83 fd 03 0f 84 95 00 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 ed fb ff ff e8 1e f6 63 ff <0f> 0b e8 17 f6 63 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 [ 33.638296] RSP: 0018:ffff8880b428f7b8 EFLAGS: 00010293 [ 33.643645] RAX: ffff8880b4280340 RBX: 1ffff11016851ef9 RCX: ffffffff81fe8f33 [ 33.650908] RDX: 0000000000000000 RSI: ffffffff81fe8f52 RDI: 0000000000000007 [ 33.658197] RBP: ffff8880953c0700 R08: 0000000000000000 R09: 0000000000000004 [ 33.665452] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 33.672709] R13: 0000000000000000 R14: ffffffff887dcd20 R15: ffff8880953c0728 [ 33.680025] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 33.688231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.694092] CR2: 00007f4e6e0c8008 CR3: 00000000a11dc000 CR4: 00000000003406e0 [ 33.701350] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.708610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.715862] Call Trace: [ 33.718433] ? hfs_inode_write_fork+0x1c0/0x1c0 [ 33.723086] ? do_writepages+0x1f5/0x290 [ 33.727131] ? __writeback_single_inode+0x306/0x11d0 [ 33.732214] ? lock_downgrade+0x720/0x720 [ 33.736340] ? lock_acquire+0x170/0x3c0 [ 33.740298] ? check_preemption_disabled+0x41/0x280 [ 33.745297] __writeback_single_inode+0x733/0x11d0 [ 33.750209] writeback_sb_inodes+0x537/0xef0 [ 33.754602] ? wbc_detach_inode+0x840/0x840 [ 33.758908] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 33.763909] ? queue_io+0x448/0x590 [ 33.767517] wb_writeback+0x28d/0xcc0 [ 33.771298] ? writeback_inodes_wb.constprop.0+0x1d0/0x1d0 [ 33.776901] wb_workfn+0x29b/0x1250 [ 33.780507] ? inode_wait_for_writeback+0x30/0x30 [ 33.785333] ? check_preemption_disabled+0x41/0x280 [ 33.790333] process_one_work+0x864/0x1570 [ 33.794552] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 33.799204] worker_thread+0x64c/0x1130 [ 33.803159] ? __kthread_parkme+0x133/0x1e0 [ 33.807460] ? process_one_work+0x1570/0x1570 [ 33.811933] kthread+0x33f/0x460 [ 33.815282] ? kthread_park+0x180/0x180 [ 33.819234] ret_from_fork+0x24/0x30 [ 33.822926] Modules linked in: [ 33.827030] ---[ end trace 91554132b03d0b49 ]--- [ 33.831812] RIP: 0010:hfs_write_inode+0x4f2/0x930 [ 33.837093] Code: ae 7d 88 4c 89 ef e8 ed f7 63 ff 49 83 fd 03 0f 84 95 00 00 00 49 83 fd 04 74 11 49 83 fd 02 0f 84 ed fb ff ff e8 1e f6 63 ff <0f> 0b e8 17 f6 63 ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48 [ 33.856475] RSP: 0018:ffff8880b428f7b8 EFLAGS: 00010293 [ 33.861827] RAX: ffff8880b4280340 RBX: 1ffff11016851ef9 RCX: ffffffff81fe8f33 [ 33.869795] RDX: 0000000000000000 RSI: ffffffff81fe8f52 RDI: 0000000000000007 [ 33.877645] RBP: ffff8880953c0700 R08: 0000000000000000 R09: 0000000000000004 [ 33.885312] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000000 [ 33.893180] R13: 0000000000000000 R14: ffffffff887dcd20 R15: ffff8880953c0728 [ 33.900841] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 33.909583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.916030] CR2: 00007f4e6e0cd000 CR3: 00000000a11dc000 CR4: 00000000003406e0 [ 33.923293] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.931124] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.938766] Kernel panic - not syncing: Fatal exception [ 33.944290] Kernel Offset: disabled [ 33.947901] Rebooting in 86400 seconds..