Unable to handle kernel paging request at virtual address 0000001100000010 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 user pgtable: 4k pages, 48-bit VAs, pgdp=0000000109562000 [0000001100000010] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 8919 Comm: udevd Not tainted 6.1.0-rc4-syzkaller-31872-g1621b6eaebf7 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __rb_erase_augmented include/linux/rbtree_augmented.h:266 [inline] pc : rb_erase_augmented include/linux/rbtree_augmented.h:303 [inline] pc : rb_erase_augmented_cached include/linux/rbtree_augmented.h:314 [inline] pc : __anon_vma_interval_tree_remove mm/interval_tree.c:71 [inline] pc : anon_vma_interval_tree_remove+0x5c/0x3f0 mm/interval_tree.c:88 lr : rb_erase_augmented_cached include/linux/rbtree_augmented.h:312 [inline] lr : __anon_vma_interval_tree_remove mm/interval_tree.c:71 [inline] lr : anon_vma_interval_tree_remove+0x40/0x3f0 mm/interval_tree.c:88 sp : ffff800014943a00 x29: ffff800014943a00 x28: ffff0000c9ca9e58 x27: ffff0000c9ca9e58 x26: ffff000115d29020 x25: ffff0000c9ca9e58 x24: 0000001100000000 x23: ffff000115d29020 x22: ffff0000caa0fd70 x21: ffff0000caa0fd90 x20: 0000001100000000 x19: ffff0000c9ca9f18 x18: fffffffffffffff5 x17: 0000000000000000 x16: ffff80000db1a158 x15: ffff000118c69a40 x14: 0000000000000000 x13: 00000000ffffffff x12: ffff000118c69a40 x11: ff80800008456904 x10: 0000000000000000 x9 : ffff800008456904 x8 : ffff000118c69a40 x7 : ffff8000095f3074 x6 : 0000000000000000 x5 : 000000008033000f x4 : fffffc00032a83e0 x3 : 000000008033000f x2 : ffff0000caa0f780 x1 : ffff0000c9ca9f18 x0 : ffff0000caa0fd70 Call trace: rb_erase_augmented include/linux/rbtree_augmented.h:303 [inline] rb_erase_augmented_cached include/linux/rbtree_augmented.h:314 [inline] __anon_vma_interval_tree_remove mm/interval_tree.c:71 [inline] anon_vma_interval_tree_remove+0x5c/0x3f0 mm/interval_tree.c:88 unlink_anon_vmas+0x84/0x298 mm/rmap.c:408 free_pgtables+0x118/0x478 mm/memory.c:430 exit_mmap+0x124/0x390 mm/mmap.c:3099 __mmput+0x90/0x204 kernel/fork.c:1185 mmput+0x64/0xa0 kernel/fork.c:1207 exit_mm+0x16c/0x1c0 kernel/exit.c:516 do_exit+0x264/0xcac kernel/exit.c:807 __arm64_sys_exit_group+0x0/0x18 kernel/exit.c:950 __do_sys_exit_group kernel/exit.c:961 [inline] __se_sys_exit_group kernel/exit.c:959 [inline] __wake_up_parent+0x0/0x40 kernel/exit.c:959 __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:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584 Code: f9400af8 b4000cb8 aa1703fa aa1803f4 (f9400b18) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: f9400af8 ldr x24, [x23, #16] 4: b4000cb8 cbz x24, 0x198 8: aa1703fa mov x26, x23 c: aa1803f4 mov x20, x24 * 10: f9400b18 ldr x24, [x24, #16] <-- trapping instruction