------------[ cut here ]------------ virt_to_phys used for non-linear address: 00000000ca05cf10 (init_completion.__key+0x0/0x10) WARNING: CPU: 0 PID: 3048 at arch/arm64/mm/physaddr.c:15 __virt_to_phys+0x80/0x98 arch/arm64/mm/physaddr.c:17 Modules linked in: CPU: 0 PID: 3048 Comm: syz-executor164 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __virt_to_phys+0x80/0x98 arch/arm64/mm/physaddr.c:17 lr : __virt_to_phys+0x7c/0x98 arch/arm64/mm/physaddr.c:12 sp : ffff8000128d39f0 x29: ffff8000128d39f0 x28: ffff0000c6909a80 x27: 0000000000000000 x26: 00000000ffffc000 x25: 0000000000000000 x24: 00000000ffffc1c0 x23: ffff0000cad10000 x22: 0000000000000000 x21: 0000000040000000 x20: 000080000da86030 x19: ffff80000da86030 x18: 000000000000002c x17: 0000000000000000 x16: ffff80000db49158 x15: ffff0000c6909a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c6909a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : 43564a1c4cc52100 x8 : ffff80000cf00000 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : 0000000100000000 x0 : 000000000000005b Call trace: __virt_to_phys+0x80/0x98 arch/arm64/mm/physaddr.c:17 virt_to_folio include/linux/mm.h:856 [inline] kfree+0x70/0x348 mm/slub.c:4561 nilfs_mdt_destroy+0x24/0x3c fs/nilfs2/mdt.c:497 nilfs_free_inode+0x2c/0x54 fs/nilfs2/super.c:168 i_callback fs/inode.c:249 [inline] alloc_inode+0xdc/0x104 fs/inode.c:274 new_inode_pseudo fs/inode.c:1019 [inline] new_inode+0x2c/0xc0 fs/inode.c:1047 nilfs_new_inode+0x48/0x378 fs/nilfs2/inode.c:334 nilfs_mknod+0x7c/0x170 fs/nilfs2/namei.c:113 vfs_mknod+0x2e8/0x318 fs/namei.c:3892 unix_bind_bsd+0x138/0x320 net/unix/af_unix.c:1192 unix_bind+0xd4/0x10c net/unix/af_unix.c:1283 __sys_bind+0x148/0x1b0 net/socket.c:1776 __do_sys_bind net/socket.c:1787 [inline] __se_sys_bind net/socket.c:1785 [inline] __arm64_sys_bind+0x28/0x3c net/socket.c:1785 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 2726 hardirqs last enabled at (2725): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (2725): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (2726): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (2516): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (2514): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3048 at mm/slub.c:3572 free_large_kmalloc+0x40/0x148 mm/slub.c:3573 Modules linked in: CPU: 1 PID: 3048 Comm: syz-executor164 Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 00400005 (nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : free_large_kmalloc+0x40/0x148 mm/slub.c:3573 lr : kfree+0x2d8/0x348 mm/slub.c:4563 sp : ffff8000128d39e0 x29: ffff8000128d39e0 x28: ffff0000c6909a80 x27: 0000000000000000 x26: 00000000ffffc000 x25: 0000000000000000 x24: 00000000ffffc1c0 x23: ffff0000cad10000 x22: 0000000000000000 x21: fffffc0006182180 x20: ffff800008f55d20 x19: fffffc0006182180 x18: 000000000000002c x17: 0000000000000000 x16: ffff80000db49158 x15: ffff0000c6909a80 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff0000c6909a80 x11: ff808000081c0d5c x10: 0000000000000000 x9 : fffffc0000000000 x8 : ffff80000d8c8000 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000007 x1 : ffff80000da86030 x0 : fffffc0006182180 Call trace: free_large_kmalloc+0x40/0x148 mm/slub.c:3573 kfree+0x2d8/0x348 mm/slub.c:4563 nilfs_mdt_destroy+0x24/0x3c fs/nilfs2/mdt.c:497 nilfs_free_inode+0x2c/0x54 fs/nilfs2/super.c:168 i_callback fs/inode.c:249 [inline] alloc_inode+0xdc/0x104 fs/inode.c:274 new_inode_pseudo fs/inode.c:1019 [inline] new_inode+0x2c/0xc0 fs/inode.c:1047 nilfs_new_inode+0x48/0x378 fs/nilfs2/inode.c:334 nilfs_mknod+0x7c/0x170 fs/nilfs2/namei.c:113 vfs_mknod+0x2e8/0x318 fs/namei.c:3892 unix_bind_bsd+0x138/0x320 net/unix/af_unix.c:1192 unix_bind+0xd4/0x10c net/unix/af_unix.c:1283 __sys_bind+0x148/0x1b0 net/socket.c:1776 __do_sys_bind net/socket.c:1787 [inline] __se_sys_bind net/socket.c:1785 [inline] __arm64_sys_bind+0x28/0x3c net/socket.c:1785 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 2838 hardirqs last enabled at (2837): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (2837): [] exit_to_kernel_mode+0xe8/0x118 arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (2838): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (2832): [] _stext+0x2e4/0x37c softirqs last disabled at (2729): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- object pointer: 0x00000000ca05cf10 BUG: Bad page state in process syz-executor164 pfn:1c6086 page:00000000845f2fff refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1c6086 flags: 0x5ffc00000001000(reserved|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffc00000001000 fffffc0006182188 fffffc0006182188 0000000000000000 raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 3048 Comm: syz-executor164 Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 Call trace: dump_backtrace+0x1c4/0x1f0 arch/arm64/kernel/stacktrace.c:156 show_stack+0x2c/0x54 arch/arm64/kernel/stacktrace.c:163 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x104/0x16c lib/dump_stack.c:106 dump_stack+0x1c/0x58 lib/dump_stack.c:113 bad_page+0x104/0x108 mm/page_alloc.c:716 check_free_page_bad+0x4c/0xa0 mm/page_alloc.c:1288 check_free_page mm/page_alloc.c:1298 [inline] free_pages_prepare mm/page_alloc.c:1443 [inline] free_pcp_prepare+0x218/0x5b4 mm/page_alloc.c:1499 free_unref_page_prepare mm/page_alloc.c:3380 [inline] free_unref_page+0x38/0x2c4 mm/page_alloc.c:3476 free_the_page mm/page_alloc.c:767 [inline] __free_pages+0x104/0x168 mm/page_alloc.c:5600 free_large_kmalloc+0xa4/0x148 mm/slub.c:3578 kfree+0x2d8/0x348 mm/slub.c:4563 nilfs_mdt_destroy+0x24/0x3c fs/nilfs2/mdt.c:497 nilfs_free_inode+0x2c/0x54 fs/nilfs2/super.c:168 i_callback fs/inode.c:249 [inline] alloc_inode+0xdc/0x104 fs/inode.c:274 new_inode_pseudo fs/inode.c:1019 [inline] new_inode+0x2c/0xc0 fs/inode.c:1047 nilfs_new_inode+0x48/0x378 fs/nilfs2/inode.c:334 nilfs_mknod+0x7c/0x170 fs/nilfs2/namei.c:113 vfs_mknod+0x2e8/0x318 fs/namei.c:3892 unix_bind_bsd+0x138/0x320 net/unix/af_unix.c:1192 unix_bind+0xd4/0x10c net/unix/af_unix.c:1283 __sys_bind+0x148/0x1b0 net/socket.c:1776 __do_sys_bind net/socket.c:1787 [inline] __se_sys_bind net/socket.c:1785 [inline] __arm64_sys_bind+0x28/0x3c net/socket.c:1785 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall arch/arm64/kernel/syscall.c:52 [inline] el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581