------------[ cut here ]------------ WARNING: CPU: 1 PID: 23163 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x508/0x63c net/ipv4/af_inet.c:155 Modules linked in: CPU: 1 PID: 23163 Comm: udevd Not tainted 6.9.0-rc5-syzkaller-00036-g9d1ddab261f3 #0 Hardware name: linux,dummy-virt (DT) pstate: 10000005 (nzcV daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : inet_sock_destruct+0x508/0x63c net/ipv4/af_inet.c:156 lr : instrument_atomic_read include/linux/instrumented.h:68 [inline] lr : atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline] lr : refcount_read include/linux/refcount.h:136 [inline] lr : inet_sock_destruct+0x320/0x63c net/ipv4/af_inet.c:154 sp : ffff8000895f7c50 x29: ffff8000895f7c50 x28: ffff0000147d0d90 x27: 1fffe000028fa23e x26: ffff000013925a00 x25: ffff0000147d11e8 x24: 1fffe000028fa1b2 x23: ffff800084f2b3a0 x22: ffff0000147d0d28 x21: 1fffe000028fa1a5 x20: ffff0000147d0d00 x19: ffff800087cdb320 x18: ffff000013926470 x17: 0000000000000000 x16: 0000000000000006 x15: 1fffe00002724c8d x14: 1fffe00002724c97 x13: 1fffe00002724c8a x12: ffff6000028fa1f4 x11: 1fffe000028fa1f3 x10: ffff6000028fa1f3 x9 : dfff800000000000 x8 : ffff0000147d0f9f x7 : 0000000000000001 x6 : ffff6000028fa1f3 x5 : ffff0000147d0f9c x4 : ffff6000028fa1f4 x3 : 1fffe000028fa1f0 x2 : 0000000000000000 x1 : 0000000000000007 x0 : 0000000000000400 Call trace: inet_sock_destruct+0x508/0x63c net/ipv4/af_inet.c:155 inet6_sock_destruct+0x20/0x30 net/ipv6/af_inet6.c:116 __sk_destruct+0x4c/0x548 net/core/sock.c:2175 rcu_do_batch kernel/rcu/tree.c:2196 [inline] rcu_core+0x960/0x1bd0 kernel/rcu/tree.c:2471 rcu_core_si+0x10/0x1c kernel/rcu/tree.c:2488 __do_softirq+0x2e8/0xde8 kernel/softirq.c:554 ____do_softirq+0x10/0x1c arch/arm64/kernel/irq.c:81 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:889 do_softirq_own_stack+0x1c/0x2c arch/arm64/kernel/irq.c:86 invoke_softirq kernel/softirq.c:435 [inline] __irq_exit_rcu+0x334/0x434 kernel/softirq.c:633 irq_exit_rcu+0x14/0x80 kernel/softirq.c:645 __el1_irq arch/arm64/kernel/entry-common.c:537 [inline] el1_interrupt+0x38/0x54 arch/arm64/kernel/entry-common.c:551 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:556 el1h_64_irq+0x64/0x68 arch/arm64/kernel/entry.S:594 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:176 [inline] arch_local_irq_restore arch/arm64/include/asm/irqflags.h:196 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] _raw_spin_unlock_irqrestore+0x40/0xac kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline] get_partial_node.part.0+0x1a4/0x314 mm/slub.c:2621 get_partial_node mm/slub.c:2583 [inline] get_partial mm/slub.c:2701 [inline] ___slab_alloc+0x8c4/0xfc8 mm/slub.c:3505 __slab_alloc.constprop.0+0x74/0xe8 mm/slub.c:3610 __slab_alloc_node mm/slub.c:3663 [inline] slab_alloc_node mm/slub.c:3835 [inline] __do_kmalloc_node mm/slub.c:3965 [inline] __kmalloc+0x35c/0x3d0 mm/slub.c:3979 kmalloc include/linux/slab.h:632 [inline] tomoyo_realpath_from_path+0x90/0x54c security/tomoyo/realpath.c:251 tomoyo_get_realpath security/tomoyo/file.c:151 [inline] tomoyo_path_perm+0x208/0x350 security/tomoyo/file.c:822 tomoyo_inode_getattr+0x1c/0x28 security/tomoyo/tomoyo.c:123 security_inode_getattr+0xc4/0x124 security/security.c:2269 vfs_getattr fs/stat.c:173 [inline] vfs_fstat+0x3c/0xac fs/stat.c:198 vfs_fstatat+0xbc/0x184 fs/stat.c:300 __do_sys_newfstatat+0xa0/0xfc fs/stat.c:468 __se_sys_newfstatat fs/stat.c:462 [inline] __arm64_sys_newfstatat+0x88/0xc8 fs/stat.c:462 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x6c/0x25c arch/arm64/kernel/syscall.c:48 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:133 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 22261 hardirqs last enabled at (22260): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (22260): [] _raw_spin_unlock_irqrestore+0x80/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (22261): [] el1_dbg+0x24/0x9c arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (21958): [] fpsimd_restore_current_state+0x44/0xe4 arch/arm64/kernel/fpsimd.c:1784 softirqs last disabled at (22187): [] ____do_softirq+0x10/0x1c arch/arm64/kernel/irq.c:81 ---[ end trace 0000000000000000 ]---