bcachefs (loop1): journal_replay... done bcachefs (loop1): resume_logged_ops... done bcachefs (loop1): going read-write bcachefs (loop1): done starting filesystem ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7988 at mm/page_alloc.c:4654 __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4654 Modules linked in: CPU: 1 PID: 7988 Comm: syz.1.343 Not tainted 6.10.0-rc5-syzkaller-g5e456a31d1ac #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4654 lr : __alloc_pages_noprof+0xc8/0x6c0 mm/page_alloc.c:4648 sp : ffff8000a00e6b40 x29: ffff8000a00e6c30 x28: ffff8000a00e6b60 x27: dfff800000000000 x26: ffff70001401cd6c x25: 0000000000000000 x24: ffff8000a00e6b80 x23: 0000000000000000 x22: 0000000000040dc0 x21: 1ffff0001401cd70 x20: ffff8000a00e6ba0 x19: 0000000000000014 x18: ffff0001fea899d0 x17: 0000000000000000 x16: ffff80008afac980 x15: 0000000000000005 x14: 1ffff0001401cd74 x13: 0000000000000000 x12: 0000000000000000 x11: ffff70001401cd79 x10: 1ffff0001401cd78 x9 : 0000000000000001 x8 : ffff80009233c000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000008 x1 : 0000000000000000 x0 : ffff8000a00e6ba0 Call trace: __alloc_pages_noprof+0x324/0x6c0 mm/page_alloc.c:4654 __alloc_pages_node_noprof include/linux/gfp.h:269 [inline] alloc_pages_node_noprof include/linux/gfp.h:296 [inline] __kmalloc_large_node+0xbc/0x200 mm/slub.c:4067 __do_kmalloc_node mm/slub.c:4110 [inline] __kmalloc_noprof+0x360/0x494 mm/slub.c:4135 kmalloc_noprof include/linux/slab.h:664 [inline] kzalloc_noprof include/linux/slab.h:778 [inline] bch2_ioctl_fs_usage fs/bcachefs/chardev.c:517 [inline] bch2_fs_ioctl+0x1178/0x3980 fs/bcachefs/chardev.c:889 bch2_fs_file_ioctl+0x78c/0x2334 fs/bcachefs/fs-ioctl.c:532 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 81966 hardirqs last enabled at (81965): [] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234 hardirqs last disabled at (81966): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (81934): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (81932): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- netlink: 'syz.1.343': attribute type 3 has an invalid length.