------------[ cut here ]------------ virt_to_phys used for non-linear address: 000000009b908cab (0x5145530032323d51) WARNING: CPU: 0 PID: 32232 at arch/arm64/mm/physaddr.c:15 __virt_to_phys+0x80/0x98 arch/arm64/mm/physaddr.c:17 Modules linked in: CPU: 0 PID: 32232 Comm: syz-executor.3 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 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 : ffff80001dc9b5f0 x29: ffff80001dc9b5f0 x28: 0000000000000400 x27: ffff00011bc393f0 x26: 0000000000004001 x25: 0000000000000002 x24: ffff00010034a000 x23: 0000000000000012 x22: ffff800008f457a4 x21: 0000000040000000 x20: 5146530032323d51 x19: 5145530032323d51 x18: 000000000000025a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff0001075f8000 x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000 x11: 0000000000004fd6 x10: ffff8000188bd000 x9 : 0cdbf6e43eb3e000 x8 : ffff80000cf00000 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000100000000 x0 : 000000000000004f 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 iget5_locked+0x5c/0xc8 fs/inode.c:1242 nilfs_attach_btree_node_cache+0x98/0x128 fs/nilfs2/inode.c:666 nilfs_btree_prepare_convert_and_insert+0xb0/0x26c fs/nilfs2/btree.c:1746 nilfs_btree_convert_and_insert+0xdc/0x17c fs/nilfs2/btree.c:1878 nilfs_bmap_do_insert fs/nilfs2/bmap.c:111 [inline] nilfs_bmap_insert+0xd8/0x1d4 fs/nilfs2/bmap.c:147 nilfs_get_block+0x134/0x364 fs/nilfs2/inode.c:101 __block_write_begin_int+0x240/0x95c fs/buffer.c:2006 __block_write_begin fs/buffer.c:2056 [inline] block_write_begin+0x74/0x14c fs/buffer.c:2117 nilfs_write_begin+0x70/0xc8 fs/nilfs2/inode.c:261 generic_perform_write+0xf0/0x2cc mm/filemap.c:3738 __generic_file_write_iter+0xd8/0x21c mm/filemap.c:3866 generic_file_write_iter+0x6c/0x168 mm/filemap.c:3898 do_iter_write+0x318/0x560 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_pwritev+0x130/0x1e8 fs/read_write.c:1025 __do_sys_pwritev2 fs/read_write.c:1084 [inline] __se_sys_pwritev2 fs/read_write.c:1075 [inline] __arm64_sys_pwritev2+0x5c/0x90 fs/read_write.c:1075 __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: 4308 hardirqs last enabled at (4307): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline] hardirqs last enabled at (4307): [] finish_lock_switch+0x94/0xe8 kernel/sched/core.c:4942 hardirqs last disabled at (4308): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (4290): [] _stext+0x2e4/0x37c softirqs last disabled at (4263): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- Unable to handle kernel paging request at virtual address 0045134c06aa48c8 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: level 0 translation fault Data abort info: ISV = 0, ISS = 0x00000004 CM = 0, WnR = 0 [0045134c06aa48c8] address between user and kernel address ranges Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 32232 Comm: syz-executor.3 Tainted: G W 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : _compound_head include/linux/page-flags.h:253 [inline] pc : virt_to_folio include/linux/mm.h:858 [inline] pc : kfree+0x80/0x348 mm/slub.c:4561 lr : virt_to_folio include/linux/mm.h:856 [inline] lr : kfree+0x70/0x348 mm/slub.c:4561 sp : ffff80001dc9b610 x29: ffff80001dc9b620 x28: 0000000000000400 x27: ffff00011bc393f0 x26: 0000000000004001 x25: 0000000000000002 x24: ffff00010034a000 x23: 0000000000000012 x22: ffff800008f457a4 x21: 0145134c06aa48c0 x20: ffff800008f55d20 x19: 5145530032323d51 x18: 000000000000025a x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff0001075f8000 x14: 0000000000000000 x13: 00000000ffffffff x12: 0000000000040000 x11: 0000000000004fd6 x10: ffff8000188bd000 x9 : fffffc0000000000 x8 : 0005145d301aa923 x7 : ffff800008161d1c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000100000000 x0 : 5145d301ea923d51 Call trace: virt_to_folio include/linux/mm.h:856 [inline] kfree+0x80/0x348 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 iget5_locked+0x5c/0xc8 fs/inode.c:1242 nilfs_attach_btree_node_cache+0x98/0x128 fs/nilfs2/inode.c:666 nilfs_btree_prepare_convert_and_insert+0xb0/0x26c fs/nilfs2/btree.c:1746 nilfs_btree_convert_and_insert+0xdc/0x17c fs/nilfs2/btree.c:1878 nilfs_bmap_do_insert fs/nilfs2/bmap.c:111 [inline] nilfs_bmap_insert+0xd8/0x1d4 fs/nilfs2/bmap.c:147 nilfs_get_block+0x134/0x364 fs/nilfs2/inode.c:101 __block_write_begin_int+0x240/0x95c fs/buffer.c:2006 __block_write_begin fs/buffer.c:2056 [inline] block_write_begin+0x74/0x14c fs/buffer.c:2117 nilfs_write_begin+0x70/0xc8 fs/nilfs2/inode.c:261 generic_perform_write+0xf0/0x2cc mm/filemap.c:3738 __generic_file_write_iter+0xd8/0x21c mm/filemap.c:3866 generic_file_write_iter+0x6c/0x168 mm/filemap.c:3898 do_iter_write+0x318/0x560 fs/read_write.c:855 vfs_writev fs/read_write.c:928 [inline] do_pwritev+0x130/0x1e8 fs/read_write.c:1025 __do_sys_pwritev2 fs/read_write.c:1084 [inline] __se_sys_pwritev2 fs/read_write.c:1075 [inline] __arm64_sys_pwritev2+0x5c/0x90 fs/read_write.c:1075 __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 Code: d34cfc08 cb953108 b25657e9 8b081935 (f94006a8) ---[ end trace 0000000000000000 ]--- pstore: crypto_comp_compress failed, ret = -22! ---------------- Code disassembly (best guess): 0: d34cfc08 lsr x8, x0, #12 4: cb953108 sub x8, x8, x21, asr #12 8: b25657e9 mov x9, #0xfffffc0000000000 // #-4398046511104 c: 8b081935 add x21, x9, x8, lsl #6 * 10: f94006a8 ldr x8, [x21, #8] <-- trapping instruction